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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...