query stringclasses 30
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values | reasoning null | cate stringclasses 1
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value | metadata stringlengths 708 726 |
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Here is the envelope spectrum of one vibration snapshot from a rolling-element bearing, with each characteristic fault-frequency family marked on the frequency axis. Based on the visible evidence, which condition applies: normal, inner_race, outer_race? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 169.0, "BPFO": 106.0, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 9.2929, "impulse_factor": 12.17434, "kurto... | |
You are looking at the envelope spectrum of a bearing's vibration signal. The marked vertical lines are the theoretical fault frequencies for the outer race, inner race, rolling elements, and cage. Classify the bearing condition as one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 169.0, "BPFO": 106.0, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 9.69243, "impulse_factor": 12.50921, "kurt... | |
Here is the envelope spectrum of one vibration snapshot from a rolling-element bearing, with each characteristic fault-frequency family marked on the frequency axis. Diagnose the bearing from this image, choosing from: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 169.0, "BPFO": 106.0, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 8.44588, "impulse_factor": 10.91131, "kurt... | |
The image shows the envelope spectrum of a rolling-element bearing's vibration signal, with the characteristic fault frequencies (BPFO outer race, BPFI inner race, BSF ball, FTF cage) marked as reference lines. Classify the bearing condition as one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 169.0, "BPFO": 106.0, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 11.94327, "impulse_factor": 15.67612, "kur... | |
This is a demodulated (Hilbert-envelope) spectrum computed from a bearing vibration snapshot; the dashed markers indicate where each bearing fault type would appear (BPFO, BPFI, BSF, FTF). Classify the bearing condition as one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 169.0, "BPFO": 106.0, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 15.33471, "impulse_factor": 19.80207, "kur... | |
An envelope spectrum derived from a bearing vibration measurement is shown; the reference markers locate BPFO, BPFI, BSF and FTF for this bearing geometry and shaft speed. Classify the bearing condition as one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 169.0, "BPFO": 105.9, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 8.7519, "impulse_factor": 11.26891, "kurto... | |
Here is the envelope spectrum of one vibration snapshot from a rolling-element bearing, with each characteristic fault-frequency family marked on the frequency axis. Based on the visible evidence, which condition applies: normal, inner_race, outer_race? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 168.9, "BPFO": 105.9, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 6.5739, "impulse_factor": 8.37682, "kurtos... | |
You are looking at the envelope spectrum of a bearing's vibration signal. The marked vertical lines are the theoretical fault frequencies for the outer race, inner race, rolling elements, and cage. Classify the bearing condition as one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 168.7, "BPFO": 105.8, "BSF": 70.9, "FTF": 13.2}, "features": {"crest_factor": 5.63456, "impulse_factor": 7.07956, "kurto... | |
Here is the envelope spectrum of one vibration snapshot from a rolling-element bearing, with each characteristic fault-frequency family marked on the frequency axis. Determine the bearing's health state. Answer with exactly one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 168.9, "BPFO": 105.9, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 9.40999, "impulse_factor": 12.17488, "kurt... | |
The image shows the envelope spectrum of a rolling-element bearing's vibration signal, with the characteristic fault frequencies (BPFO outer race, BPFI inner race, BSF ball, FTF cage) marked as reference lines. Based on the visible evidence, which condition applies: normal, inner_race, outer_race? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 169.0, "BPFO": 106.0, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 10.64326, "impulse_factor": 14.06062, "kur... | |
You are looking at the envelope spectrum of a bearing's vibration signal. The marked vertical lines are the theoretical fault frequencies for the outer race, inner race, rolling elements, and cage. Classify the bearing condition as one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 169.0, "BPFO": 106.0, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 9.84639, "impulse_factor": 12.91152, "kurt... | |
The plot is a Hilbert-envelope spectrum of a rotating bearing's acceleration signal, annotated with the bearing's characteristic defect frequencies. Diagnose the bearing from this image, choosing from: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 169.0, "BPFO": 106.0, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 10.36899, "impulse_factor": 13.77423, "kur... | |
Here is the envelope spectrum of one vibration snapshot from a rolling-element bearing, with each characteristic fault-frequency family marked on the frequency axis. Diagnose the bearing from this image, choosing from: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 169.0, "BPFO": 106.0, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 9.22901, "impulse_factor": 11.92433, "kurt... | |
An envelope spectrum derived from a bearing vibration measurement is shown; the reference markers locate BPFO, BPFI, BSF and FTF for this bearing geometry and shaft speed. Diagnose the bearing from this image, choosing from: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 169.0, "BPFO": 106.0, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 10.51409, "impulse_factor": 13.52939, "kur... | |
The plot is a Hilbert-envelope spectrum of a rotating bearing's acceleration signal, annotated with the bearing's characteristic defect frequencies. Based on the visible evidence, which condition applies: normal, inner_race, outer_race? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 169.0, "BPFO": 106.0, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 9.066, "impulse_factor": 11.75964, "kurtos... | |
Here is the envelope spectrum of one vibration snapshot from a rolling-element bearing, with each characteristic fault-frequency family marked on the frequency axis. Determine the bearing's health state. Answer with exactly one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 168.9, "BPFO": 105.9, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 6.27475, "impulse_factor": 7.97169, "kurto... | |
The image shows the envelope spectrum of a rolling-element bearing's vibration signal, with the characteristic fault frequencies (BPFO outer race, BPFI inner race, BSF ball, FTF cage) marked as reference lines. Determine the bearing's health state. Answer with exactly one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 169.0, "BPFO": 105.9, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 10.75032, "impulse_factor": 13.78946, "kur... | |
This is a demodulated (Hilbert-envelope) spectrum computed from a bearing vibration snapshot; the dashed markers indicate where each bearing fault type would appear (BPFO, BPFI, BSF, FTF). Determine the bearing's health state. Answer with exactly one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 168.9, "BPFO": 105.9, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 7.37235, "impulse_factor": 9.3205, "kurtos... | |
An envelope spectrum derived from a bearing vibration measurement is shown; the reference markers locate BPFO, BPFI, BSF and FTF for this bearing geometry and shaft speed. Based on the visible evidence, which condition applies: normal, inner_race, outer_race? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 169.0, "BPFO": 106.0, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 9.18204, "impulse_factor": 11.91938, "kurt... | |
An envelope spectrum derived from a bearing vibration measurement is shown; the reference markers locate BPFO, BPFI, BSF and FTF for this bearing geometry and shaft speed. Classify the bearing condition as one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 169.0, "BPFO": 105.9, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 9.11938, "impulse_factor": 11.71642, "kurt... | |
The plot is a Hilbert-envelope spectrum of a rotating bearing's acceleration signal, annotated with the bearing's characteristic defect frequencies. Diagnose the bearing from this image, choosing from: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 168.9, "BPFO": 105.9, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 6.81928, "impulse_factor": 8.64461, "kurto... | |
You are looking at the envelope spectrum of a bearing's vibration signal. The marked vertical lines are the theoretical fault frequencies for the outer race, inner race, rolling elements, and cage. Classify the bearing condition as one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 168.6, "BPFO": 105.7, "BSF": 70.9, "FTF": 13.2}, "features": {"crest_factor": 6.15047, "impulse_factor": 7.71962, "kurto... | |
This is a demodulated (Hilbert-envelope) spectrum computed from a bearing vibration snapshot; the dashed markers indicate where each bearing fault type would appear (BPFO, BPFI, BSF, FTF). Classify the bearing condition as one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 169.0, "BPFO": 105.9, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 6.36108, "impulse_factor": 8.18846, "kurto... | |
You are looking at the envelope spectrum of a bearing's vibration signal. The marked vertical lines are the theoretical fault frequencies for the outer race, inner race, rolling elements, and cage. What is the most likely bearing condition (normal, inner_race, outer_race)? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 169.0, "BPFO": 106.0, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 7.70703, "impulse_factor": 9.97813, "kurto... | |
An envelope spectrum derived from a bearing vibration measurement is shown; the reference markers locate BPFO, BPFI, BSF and FTF for this bearing geometry and shaft speed. Classify the bearing condition as one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 169.0, "BPFO": 106.0, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 8.85737, "impulse_factor": 11.5284, "kurto... | |
An envelope spectrum derived from a bearing vibration measurement is shown; the reference markers locate BPFO, BPFI, BSF and FTF for this bearing geometry and shaft speed. Classify the bearing condition as one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_1", "channel": "H", "computed_snr": 10.26, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 172.1, "BPFO": 107.9, "BSF": 72.3, "FTF": 13.5}, "features": {"crest_factor": 7.62781, "impulse_factor": 9.69816, "kur... | |
The image shows the envelope spectrum of a rolling-element bearing's vibration signal, with the characteristic fault frequencies (BPFO outer race, BPFI inner race, BSF ball, FTF cage) marked as reference lines. Diagnose the bearing from this image, choosing from: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 169.0, "BPFO": 106.0, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 9.63045, "impulse_factor": 12.59082, "kurt... | |
The image shows the envelope spectrum of a rolling-element bearing's vibration signal, with the characteristic fault frequencies (BPFO outer race, BPFI inner race, BSF ball, FTF cage) marked as reference lines. Based on the visible evidence, which condition applies: normal, inner_race, outer_race? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 168.9, "BPFO": 105.9, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 6.8419, "impulse_factor": 8.62426, "kurtos... | |
The image shows the envelope spectrum of a rolling-element bearing's vibration signal, with the characteristic fault frequencies (BPFO outer race, BPFI inner race, BSF ball, FTF cage) marked as reference lines. Classify the bearing condition as one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 169.0, "BPFO": 106.0, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 8.8257, "impulse_factor": 11.43754, "kurto... | |
An envelope spectrum derived from a bearing vibration measurement is shown; the reference markers locate BPFO, BPFI, BSF and FTF for this bearing geometry and shaft speed. What is the most likely bearing condition (normal, inner_race, outer_race)? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 169.0, "BPFO": 106.0, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 8.06296, "impulse_factor": 10.52399, "kurt... | |
The image shows the envelope spectrum of a rolling-element bearing's vibration signal, with the characteristic fault frequencies (BPFO outer race, BPFI inner race, BSF ball, FTF cage) marked as reference lines. Based on the visible evidence, which condition applies: normal, inner_race, outer_race? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 169.0, "BPFO": 106.0, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 8.19456, "impulse_factor": 10.62118, "kurt... | |
The plot is a Hilbert-envelope spectrum of a rotating bearing's acceleration signal, annotated with the bearing's characteristic defect frequencies. What is the most likely bearing condition (normal, inner_race, outer_race)? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 168.9, "BPFO": 105.9, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 10.27623, "impulse_factor": 13.14182, "kur... | |
This is a demodulated (Hilbert-envelope) spectrum computed from a bearing vibration snapshot; the dashed markers indicate where each bearing fault type would appear (BPFO, BPFI, BSF, FTF). What is the most likely bearing condition (normal, inner_race, outer_race)? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 168.8, "BPFO": 105.9, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 4.80955, "impulse_factor": 6.06538, "kurto... | |
The plot is a Hilbert-envelope spectrum of a rotating bearing's acceleration signal, annotated with the bearing's characteristic defect frequencies. Diagnose the bearing from this image, choosing from: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 168.4, "BPFO": 105.6, "BSF": 70.8, "FTF": 13.2}, "features": {"crest_factor": 4.48648, "impulse_factor": 5.63155, "kurto... | |
The plot is a Hilbert-envelope spectrum of a rotating bearing's acceleration signal, annotated with the bearing's characteristic defect frequencies. Determine the bearing's health state. Answer with exactly one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_4", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 167.7, "BPFO": 105.1, "BSF": 70.5, "FTF": 13.1}, "features": {"crest_factor": 4.40083, "impulse_factor": 5.53345, "kurto... | |
This is a demodulated (Hilbert-envelope) spectrum computed from a bearing vibration snapshot; the dashed markers indicate where each bearing fault type would appear (BPFO, BPFI, BSF, FTF). Determine the bearing's health state. Answer with exactly one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_4", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 167.7, "BPFO": 105.2, "BSF": 70.5, "FTF": 13.1}, "features": {"crest_factor": 4.20809, "impulse_factor": 5.28461, "kurto... | |
An envelope spectrum derived from a bearing vibration measurement is shown; the reference markers locate BPFO, BPFI, BSF and FTF for this bearing geometry and shaft speed. Classify the bearing condition as one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_4", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 168.3, "BPFO": 105.5, "BSF": 70.7, "FTF": 13.2}, "features": {"crest_factor": 4.19739, "impulse_factor": 5.26572, "kurto... | |
This is a demodulated (Hilbert-envelope) spectrum computed from a bearing vibration snapshot; the dashed markers indicate where each bearing fault type would appear (BPFO, BPFI, BSF, FTF). What is the most likely bearing condition (normal, inner_race, outer_race)? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_4", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 167.7, "BPFO": 105.1, "BSF": 70.5, "FTF": 13.1}, "features": {"crest_factor": 4.03231, "impulse_factor": 5.05707, "kurto... | |
You are looking at the envelope spectrum of a bearing's vibration signal. The marked vertical lines are the theoretical fault frequencies for the outer race, inner race, rolling elements, and cage. Determine the bearing's health state. Answer with exactly one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_4", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 168.2, "BPFO": 105.5, "BSF": 70.7, "FTF": 13.2}, "features": {"crest_factor": 4.47363, "impulse_factor": 5.60389, "kurto... | |
This is a demodulated (Hilbert-envelope) spectrum computed from a bearing vibration snapshot; the dashed markers indicate where each bearing fault type would appear (BPFO, BPFI, BSF, FTF). Classify the bearing condition as one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_4", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 167.8, "BPFO": 105.2, "BSF": 70.5, "FTF": 13.2}, "features": {"crest_factor": 4.48637, "impulse_factor": 5.62177, "kurto... | |
The plot is a Hilbert-envelope spectrum of a rotating bearing's acceleration signal, annotated with the bearing's characteristic defect frequencies. Classify the bearing condition as one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_4", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 167.1, "BPFO": 104.8, "BSF": 70.2, "FTF": 13.1}, "features": {"crest_factor": 4.83283, "impulse_factor": 6.07318, "kurto... | |
The image shows the envelope spectrum of a rolling-element bearing's vibration signal, with the characteristic fault frequencies (BPFO outer race, BPFI inner race, BSF ball, FTF cage) marked as reference lines. Classify the bearing condition as one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_4", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 167.5, "BPFO": 105.0, "BSF": 70.4, "FTF": 13.1}, "features": {"crest_factor": 4.07642, "impulse_factor": 5.10494, "kurto... | |
The plot is a Hilbert-envelope spectrum of a rotating bearing's acceleration signal, annotated with the bearing's characteristic defect frequencies. Classify the bearing condition as one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_4", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 167.6, "BPFO": 105.1, "BSF": 70.4, "FTF": 13.1}, "features": {"crest_factor": 4.10601, "impulse_factor": 5.14713, "kurto... | |
The image shows the envelope spectrum of a rolling-element bearing's vibration signal, with the characteristic fault frequencies (BPFO outer race, BPFI inner race, BSF ball, FTF cage) marked as reference lines. Diagnose the bearing from this image, choosing from: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_4", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 167.8, "BPFO": 105.2, "BSF": 70.5, "FTF": 13.2}, "features": {"crest_factor": 4.3504, "impulse_factor": 5.43412, "kurtos... | |
An envelope spectrum derived from a bearing vibration measurement is shown; the reference markers locate BPFO, BPFI, BSF and FTF for this bearing geometry and shaft speed. Classify the bearing condition as one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_4", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 168.8, "BPFO": 105.8, "BSF": 70.9, "FTF": 13.2}, "features": {"crest_factor": 4.19589, "impulse_factor": 5.27102, "kurto... | |
The image shows the envelope spectrum of a rolling-element bearing's vibration signal, with the characteristic fault frequencies (BPFO outer race, BPFI inner race, BSF ball, FTF cage) marked as reference lines. Determine the bearing's health state. Answer with exactly one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_4", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 168.8, "BPFO": 105.9, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 4.5845, "impulse_factor": 5.74062, "kurtos... | |
The plot is a Hilbert-envelope spectrum of a rotating bearing's acceleration signal, annotated with the bearing's characteristic defect frequencies. Determine the bearing's health state. Answer with exactly one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_4", "channel": "H", "computed_snr": 11.62, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 172.1, "BPFO": 107.9, "BSF": 72.3, "FTF": 13.5}, "features": {"crest_factor": 4.70545, "impulse_factor": 5.89259, "kur... | |
The image shows the envelope spectrum of a rolling-element bearing's vibration signal, with the characteristic fault frequencies (BPFO outer race, BPFI inner race, BSF ball, FTF cage) marked as reference lines. Based on the visible evidence, which condition applies: normal, inner_race, outer_race? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_4", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 167.4, "BPFO": 105.0, "BSF": 70.4, "FTF": 13.1}, "features": {"crest_factor": 4.29562, "impulse_factor": 5.38433, "kurto... | |
You are looking at the envelope spectrum of a bearing's vibration signal. The marked vertical lines are the theoretical fault frequencies for the outer race, inner race, rolling elements, and cage. Determine the bearing's health state. Answer with exactly one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_4", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 167.9, "BPFO": 105.3, "BSF": 70.6, "FTF": 13.2}, "features": {"crest_factor": 4.58129, "impulse_factor": 5.74048, "kurto... | |
Here is the envelope spectrum of one vibration snapshot from a rolling-element bearing, with each characteristic fault-frequency family marked on the frequency axis. Diagnose the bearing from this image, choosing from: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_4", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 168.5, "BPFO": 105.7, "BSF": 70.8, "FTF": 13.2}, "features": {"crest_factor": 4.20563, "impulse_factor": 5.28939, "kurto... | |
An envelope spectrum derived from a bearing vibration measurement is shown; the reference markers locate BPFO, BPFI, BSF and FTF for this bearing geometry and shaft speed. Based on the visible evidence, which condition applies: normal, inner_race, outer_race? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_4", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 168.5, "BPFO": 105.7, "BSF": 70.8, "FTF": 13.2}, "features": {"crest_factor": 4.15467, "impulse_factor": 5.21347, "kurto... | |
An envelope spectrum derived from a bearing vibration measurement is shown; the reference markers locate BPFO, BPFI, BSF and FTF for this bearing geometry and shaft speed. What is the most likely bearing condition (normal, inner_race, outer_race)? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_4", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 167.1, "BPFO": 104.8, "BSF": 70.2, "FTF": 13.1}, "features": {"crest_factor": 3.65303, "impulse_factor": 4.57041, "kurto... | |
The image shows the envelope spectrum of a rolling-element bearing's vibration signal, with the characteristic fault frequencies (BPFO outer race, BPFI inner race, BSF ball, FTF cage) marked as reference lines. Based on the visible evidence, which condition applies: normal, inner_race, outer_race? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_4", "channel": "H", "computed_snr": 10.97, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 172.1, "BPFO": 107.9, "BSF": 72.3, "FTF": 13.5}, "features": {"crest_factor": 4.2235, "impulse_factor": 5.29366, "kurt... | |
Here is the envelope spectrum of one vibration snapshot from a rolling-element bearing, with each characteristic fault-frequency family marked on the frequency axis. What is the most likely bearing condition (normal, inner_race, outer_race)? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_4", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 168.1, "BPFO": 105.4, "BSF": 70.6, "FTF": 13.2}, "features": {"crest_factor": 4.21676, "impulse_factor": 5.29964, "kurto... | |
An envelope spectrum derived from a bearing vibration measurement is shown; the reference markers locate BPFO, BPFI, BSF and FTF for this bearing geometry and shaft speed. Based on the visible evidence, which condition applies: normal, inner_race, outer_race? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_4", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 168.0, "BPFO": 105.3, "BSF": 70.6, "FTF": 13.2}, "features": {"crest_factor": 3.94592, "impulse_factor": 4.94114, "kurto... | |
The plot is a Hilbert-envelope spectrum of a rotating bearing's acceleration signal, annotated with the bearing's characteristic defect frequencies. Based on the visible evidence, which condition applies: normal, inner_race, outer_race? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_4", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 168.1, "BPFO": 105.4, "BSF": 70.7, "FTF": 13.2}, "features": {"crest_factor": 4.124, "impulse_factor": 5.16876, "kurtosi... | |
An envelope spectrum derived from a bearing vibration measurement is shown; the reference markers locate BPFO, BPFI, BSF and FTF for this bearing geometry and shaft speed. Based on the visible evidence, which condition applies: normal, inner_race, outer_race? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_4", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 167.5, "BPFO": 105.0, "BSF": 70.4, "FTF": 13.1}, "features": {"crest_factor": 4.37065, "impulse_factor": 5.47429, "kurto... | |
The plot is a Hilbert-envelope spectrum of a rotating bearing's acceleration signal, annotated with the bearing's characteristic defect frequencies. Based on the visible evidence, which condition applies: normal, inner_race, outer_race? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_4", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 168.0, "BPFO": 105.3, "BSF": 70.6, "FTF": 13.2}, "features": {"crest_factor": 4.15457, "impulse_factor": 5.20822, "kurto... | |
This is a demodulated (Hilbert-envelope) spectrum computed from a bearing vibration snapshot; the dashed markers indicate where each bearing fault type would appear (BPFO, BPFI, BSF, FTF). What is the most likely bearing condition (normal, inner_race, outer_race)? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_4", "channel": "H", "computed_snr": 14.09, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 172.1, "BPFO": 107.9, "BSF": 72.3, "FTF": 13.5}, "features": {"crest_factor": 4.32431, "impulse_factor": 5.42104, "kur... | |
The image shows the envelope spectrum of a rolling-element bearing's vibration signal, with the characteristic fault frequencies (BPFO outer race, BPFI inner race, BSF ball, FTF cage) marked as reference lines. Based on the visible evidence, which condition applies: normal, inner_race, outer_race? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_4", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 167.4, "BPFO": 105.0, "BSF": 70.4, "FTF": 13.1}, "features": {"crest_factor": 4.99787, "impulse_factor": 6.26771, "kurto... | |
Here is the envelope spectrum of one vibration snapshot from a rolling-element bearing, with each characteristic fault-frequency family marked on the frequency axis. Classify the bearing condition as one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_4", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 168.4, "BPFO": 105.6, "BSF": 70.8, "FTF": 13.2}, "features": {"crest_factor": 3.96945, "impulse_factor": 4.96654, "kurto... | |
This is a demodulated (Hilbert-envelope) spectrum computed from a bearing vibration snapshot; the dashed markers indicate where each bearing fault type would appear (BPFO, BPFI, BSF, FTF). Classify the bearing condition as one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_4", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 167.7, "BPFO": 105.2, "BSF": 70.5, "FTF": 13.1}, "features": {"crest_factor": 3.83278, "impulse_factor": 4.80997, "kurto... | |
You are looking at the envelope spectrum of a bearing's vibration signal. The marked vertical lines are the theoretical fault frequencies for the outer race, inner race, rolling elements, and cage. Classify the bearing condition as one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_4", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 167.8, "BPFO": 105.2, "BSF": 70.5, "FTF": 13.2}, "features": {"crest_factor": 4.14534, "impulse_factor": 5.20511, "kurto... | |
Here is the envelope spectrum of one vibration snapshot from a rolling-element bearing, with each characteristic fault-frequency family marked on the frequency axis. Determine the bearing's health state. Answer with exactly one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_4", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 168.8, "BPFO": 105.8, "BSF": 70.9, "FTF": 13.2}, "features": {"crest_factor": 4.08763, "impulse_factor": 5.10842, "kurto... | |
You are looking at the envelope spectrum of a bearing's vibration signal. The marked vertical lines are the theoretical fault frequencies for the outer race, inner race, rolling elements, and cage. What is the most likely bearing condition (normal, inner_race, outer_race)? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_4", "channel": "H", "computed_snr": 10.84, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 172.1, "BPFO": 107.9, "BSF": 72.3, "FTF": 13.5}, "features": {"crest_factor": 3.98582, "impulse_factor": 4.98259, "kur... | |
The image shows the envelope spectrum of a rolling-element bearing's vibration signal, with the characteristic fault frequencies (BPFO outer race, BPFI inner race, BSF ball, FTF cage) marked as reference lines. Classify the bearing condition as one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_4", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 167.4, "BPFO": 105.0, "BSF": 70.4, "FTF": 13.1}, "features": {"crest_factor": 4.26539, "impulse_factor": 5.35032, "kurto... | |
Here is the envelope spectrum of one vibration snapshot from a rolling-element bearing, with each characteristic fault-frequency family marked on the frequency axis. What is the most likely bearing condition (normal, inner_race, outer_race)? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_4", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 167.8, "BPFO": 105.2, "BSF": 70.5, "FTF": 13.1}, "features": {"crest_factor": 4.7222, "impulse_factor": 5.90452, "kurtos... | |
The plot is a Hilbert-envelope spectrum of a rotating bearing's acceleration signal, annotated with the bearing's characteristic defect frequencies. Diagnose the bearing from this image, choosing from: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_4", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 168.1, "BPFO": 105.4, "BSF": 70.6, "FTF": 13.2}, "features": {"crest_factor": 4.24304, "impulse_factor": 5.3124, "kurtos... | |
Here is the envelope spectrum of one vibration snapshot from a rolling-element bearing, with each characteristic fault-frequency family marked on the frequency axis. Diagnose the bearing from this image, choosing from: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_4", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 167.9, "BPFO": 105.3, "BSF": 70.6, "FTF": 13.2}, "features": {"crest_factor": 3.93831, "impulse_factor": 4.93439, "kurto... | |
This is a demodulated (Hilbert-envelope) spectrum computed from a bearing vibration snapshot; the dashed markers indicate where each bearing fault type would appear (BPFO, BPFI, BSF, FTF). What is the most likely bearing condition (normal, inner_race, outer_race)? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_4", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 167.9, "BPFO": 105.3, "BSF": 70.6, "FTF": 13.2}, "features": {"crest_factor": 3.76893, "impulse_factor": 4.72498, "kurto... | |
You are looking at the envelope spectrum of a bearing's vibration signal. The marked vertical lines are the theoretical fault frequencies for the outer race, inner race, rolling elements, and cage. What is the most likely bearing condition (normal, inner_race, outer_race)? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_5", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 169.0, "BPFO": 106.0, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 4.09766, "impulse_factor": 5.14915, "kurto... | |
The image shows the envelope spectrum of a rolling-element bearing's vibration signal, with the characteristic fault frequencies (BPFO outer race, BPFI inner race, BSF ball, FTF cage) marked as reference lines. What is the most likely bearing condition (normal, inner_race, outer_race)? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_5", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 169.0, "BPFO": 106.0, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 4.51202, "impulse_factor": 5.66277, "kurto... | |
Here is the envelope spectrum of one vibration snapshot from a rolling-element bearing, with each characteristic fault-frequency family marked on the frequency axis. Classify the bearing condition as one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_5", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 169.0, "BPFO": 106.0, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 4.81595, "impulse_factor": 6.04317, "kurto... | |
An envelope spectrum derived from a bearing vibration measurement is shown; the reference markers locate BPFO, BPFI, BSF and FTF for this bearing geometry and shaft speed. Diagnose the bearing from this image, choosing from: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_5", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 169.0, "BPFO": 106.0, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 4.30535, "impulse_factor": 5.42176, "kurto... | |
The plot is a Hilbert-envelope spectrum of a rotating bearing's acceleration signal, annotated with the bearing's characteristic defect frequencies. Diagnose the bearing from this image, choosing from: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_5", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 169.0, "BPFO": 106.0, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 4.48901, "impulse_factor": 5.63548, "kurto... | |
An envelope spectrum derived from a bearing vibration measurement is shown; the reference markers locate BPFO, BPFI, BSF and FTF for this bearing geometry and shaft speed. Based on the visible evidence, which condition applies: normal, inner_race, outer_race? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_5", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 169.0, "BPFO": 106.0, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 4.13692, "impulse_factor": 5.19393, "kurto... | |
You are looking at the envelope spectrum of a bearing's vibration signal. The marked vertical lines are the theoretical fault frequencies for the outer race, inner race, rolling elements, and cage. What is the most likely bearing condition (normal, inner_race, outer_race)? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_5", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 169.0, "BPFO": 106.0, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 4.53111, "impulse_factor": 5.67785, "kurto... | |
Here is the envelope spectrum of one vibration snapshot from a rolling-element bearing, with each characteristic fault-frequency family marked on the frequency axis. Determine the bearing's health state. Answer with exactly one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_5", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 169.0, "BPFO": 106.0, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 4.78804, "impulse_factor": 6.01413, "kurto... | |
The image shows the envelope spectrum of a rolling-element bearing's vibration signal, with the characteristic fault frequencies (BPFO outer race, BPFI inner race, BSF ball, FTF cage) marked as reference lines. Diagnose the bearing from this image, choosing from: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_5", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 169.0, "BPFO": 106.0, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 4.01032, "impulse_factor": 5.03574, "kurto... | |
The plot is a Hilbert-envelope spectrum of a rotating bearing's acceleration signal, annotated with the bearing's characteristic defect frequencies. Based on the visible evidence, which condition applies: normal, inner_race, outer_race? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_5", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 169.0, "BPFO": 106.0, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 4.12577, "impulse_factor": 5.19479, "kurto... | |
This is a demodulated (Hilbert-envelope) spectrum computed from a bearing vibration snapshot; the dashed markers indicate where each bearing fault type would appear (BPFO, BPFI, BSF, FTF). Determine the bearing's health state. Answer with exactly one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_5", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 169.0, "BPFO": 106.0, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 4.41012, "impulse_factor": 5.52992, "kurto... | |
The plot is a Hilbert-envelope spectrum of a rotating bearing's acceleration signal, annotated with the bearing's characteristic defect frequencies. Determine the bearing's health state. Answer with exactly one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_5", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 169.0, "BPFO": 106.0, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 4.59381, "impulse_factor": 5.78083, "kurto... | |
The image shows the envelope spectrum of a rolling-element bearing's vibration signal, with the characteristic fault frequencies (BPFO outer race, BPFI inner race, BSF ball, FTF cage) marked as reference lines. Diagnose the bearing from this image, choosing from: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_5", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 169.0, "BPFO": 106.0, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 4.46504, "impulse_factor": 5.61304, "kurto... | |
Here is the envelope spectrum of one vibration snapshot from a rolling-element bearing, with each characteristic fault-frequency family marked on the frequency axis. Determine the bearing's health state. Answer with exactly one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_5", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 169.0, "BPFO": 106.0, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 4.80224, "impulse_factor": 6.03111, "kurto... | |
The plot is a Hilbert-envelope spectrum of a rotating bearing's acceleration signal, annotated with the bearing's characteristic defect frequencies. Classify the bearing condition as one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing1_5", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "35Hz12kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 169.0, "BPFO": 106.0, "BSF": 71.0, "FTF": 13.2}, "features": {"crest_factor": 3.98566, "impulse_factor": 4.99376, "kurto... | |
The image shows the envelope spectrum of a rolling-element bearing's vibration signal, with the characteristic fault frequencies (BPFO outer race, BPFI inner race, BSF ball, FTF cage) marked as reference lines. What is the most likely bearing condition (normal, inner_race, outer_race)? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing2_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "37.5Hz11kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 180.7, "BPFO": 113.3, "BSF": 75.9, "FTF": 14.2}, "features": {"crest_factor": 4.09816, "impulse_factor": 5.13249, "kur... | |
You are looking at the envelope spectrum of a bearing's vibration signal. The marked vertical lines are the theoretical fault frequencies for the outer race, inner race, rolling elements, and cage. Determine the bearing's health state. Answer with exactly one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing2_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "37.5Hz11kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 180.6, "BPFO": 113.3, "BSF": 75.9, "FTF": 14.2}, "features": {"crest_factor": 4.37985, "impulse_factor": 5.50484, "kur... | |
Here is the envelope spectrum of one vibration snapshot from a rolling-element bearing, with each characteristic fault-frequency family marked on the frequency axis. Classify the bearing condition as one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing2_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "37.5Hz11kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 180.6, "BPFO": 113.2, "BSF": 75.9, "FTF": 14.2}, "features": {"crest_factor": 4.70392, "impulse_factor": 5.89984, "kur... | |
The plot is a Hilbert-envelope spectrum of a rotating bearing's acceleration signal, annotated with the bearing's characteristic defect frequencies. Classify the bearing condition as one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing2_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "37.5Hz11kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 180.7, "BPFO": 113.3, "BSF": 75.9, "FTF": 14.2}, "features": {"crest_factor": 3.96768, "impulse_factor": 4.96029, "kur... | |
This is a demodulated (Hilbert-envelope) spectrum computed from a bearing vibration snapshot; the dashed markers indicate where each bearing fault type would appear (BPFO, BPFI, BSF, FTF). Classify the bearing condition as one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing2_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "37.5Hz11kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 180.7, "BPFO": 113.3, "BSF": 75.9, "FTF": 14.2}, "features": {"crest_factor": 4.37334, "impulse_factor": 5.48206, "kur... | |
An envelope spectrum derived from a bearing vibration measurement is shown; the reference markers locate BPFO, BPFI, BSF and FTF for this bearing geometry and shaft speed. Based on the visible evidence, which condition applies: normal, inner_race, outer_race? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing2_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "37.5Hz11kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 180.8, "BPFO": 113.4, "BSF": 76.0, "FTF": 14.2}, "features": {"crest_factor": 4.56821, "impulse_factor": 5.7323, "kurt... | |
The plot is a Hilbert-envelope spectrum of a rotating bearing's acceleration signal, annotated with the bearing's characteristic defect frequencies. Based on the visible evidence, which condition applies: normal, inner_race, outer_race? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing2_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "37.5Hz11kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 180.8, "BPFO": 113.4, "BSF": 76.0, "FTF": 14.2}, "features": {"crest_factor": 4.21542, "impulse_factor": 5.27428, "kur... | |
The plot is a Hilbert-envelope spectrum of a rotating bearing's acceleration signal, annotated with the bearing's characteristic defect frequencies. Based on the visible evidence, which condition applies: normal, inner_race, outer_race? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing2_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "37.5Hz11kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 180.8, "BPFO": 113.3, "BSF": 76.0, "FTF": 14.2}, "features": {"crest_factor": 4.54626, "impulse_factor": 5.7038, "kurt... | |
The plot is a Hilbert-envelope spectrum of a rotating bearing's acceleration signal, annotated with the bearing's characteristic defect frequencies. Determine the bearing's health state. Answer with exactly one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing2_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "37.5Hz11kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 180.8, "BPFO": 113.3, "BSF": 76.0, "FTF": 14.2}, "features": {"crest_factor": 4.47693, "impulse_factor": 5.64211, "kur... | |
An envelope spectrum derived from a bearing vibration measurement is shown; the reference markers locate BPFO, BPFI, BSF and FTF for this bearing geometry and shaft speed. Determine the bearing's health state. Answer with exactly one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing2_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "37.5Hz11kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 180.8, "BPFO": 113.4, "BSF": 76.0, "FTF": 14.2}, "features": {"crest_factor": 4.28762, "impulse_factor": 5.36905, "kur... | |
An envelope spectrum derived from a bearing vibration measurement is shown; the reference markers locate BPFO, BPFI, BSF and FTF for this bearing geometry and shaft speed. Based on the visible evidence, which condition applies: normal, inner_race, outer_race? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing2_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "37.5Hz11kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 181.0, "BPFO": 113.5, "BSF": 76.1, "FTF": 14.2}, "features": {"crest_factor": 4.6157, "impulse_factor": 5.78718, "kurt... | |
This is a demodulated (Hilbert-envelope) spectrum computed from a bearing vibration snapshot; the dashed markers indicate where each bearing fault type would appear (BPFO, BPFI, BSF, FTF). Determine the bearing's health state. Answer with exactly one of: normal, inner_race, outer_race. | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing2_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "37.5Hz11kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 180.6, "BPFO": 113.3, "BSF": 75.9, "FTF": 14.2}, "features": {"crest_factor": 3.90953, "impulse_factor": 4.90918, "kur... | |
The plot is a Hilbert-envelope spectrum of a rotating bearing's acceleration signal, annotated with the bearing's characteristic defect frequencies. What is the most likely bearing condition (normal, inner_race, outer_race)? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing2_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "37.5Hz11kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 181.0, "BPFO": 113.5, "BSF": 76.1, "FTF": 14.2}, "features": {"crest_factor": 4.55555, "impulse_factor": 5.71273, "kur... | |
You are looking at the envelope spectrum of a bearing's vibration signal. The marked vertical lines are the theoretical fault frequencies for the outer race, inner race, rolling elements, and cage. What is the most likely bearing condition (normal, inner_race, outer_race)? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing2_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "37.5Hz11kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 180.9, "BPFO": 113.5, "BSF": 76.0, "FTF": 14.2}, "features": {"crest_factor": 3.9595, "impulse_factor": 4.97301, "kurt... | |
Here is the envelope spectrum of one vibration snapshot from a rolling-element bearing, with each characteristic fault-frequency family marked on the frequency axis. What is the most likely bearing condition (normal, inner_race, outer_race)? | normal | null | C | T-C1 | {"bearing": "LDK_UER204", "bearing_id": "Bearing2_1", "channel": "H", "computed_snr": 0.0, "computed_verdict": "normal", "condition": "37.5Hz11kN", "evidence_tier": "confirmed", "fault_freqs": {"BPFI": 180.9, "BPFO": 113.4, "BSF": 76.0, "FTF": 14.2}, "features": {"crest_factor": 4.15406, "impulse_factor": 5.1923, "kurt... |
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