Review Article
An Overview of Vibration Analysis Techniques for the Fault Diagnostics of Rolling Bearings in Machinery
Table 1
Information about the researched rolling bearings.
| | # | Bearing | d BPFO(mm) | d BPFI(mm) | d BSF(mm) | z | α | Defect | Condition assessment | Border ar.m.s(m/s2) | RMS ar.m.s(m/s2) |
| | 1 | 317 (ISO 6317) | 180 | 85 | 30.2 | 8 | 0° | No | GOOD | <9 | 3.30 | | 2 | 46416(1)
(ISO 7416) | 200 | 80 | 38.1 | 10 | 26° | Outer ring defect (BPFI) | REQUIRED ACTION | 12 | 12.71 | | 3 | 46416(2)
(ISO 7416) | 200 | 80 | 38.1 | 10 | 26° | Inner ring defect (BPFO) | PERMISSIBLE | 9 | 8.22 | | 4 | 7316 (ISO 30316) | 170 | 80 | 26.0 | 12 | 36° | Rolling element defect (BSF) | NOT PERMISSIBLE | 16 | 68.39 |
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