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Mechanical / Bearings
Bearing Life Calculator
Estimate basic L10 rating life for ball or roller bearings under a constant equivalent load.
Basic rating life
L10 basic rating life
L10 life1,388.9 hours
90% basic reliability convention
- L10 revolutions
- 125,000,000
- L10 million revolutions
- 125
- L10 operating hours
- 1,388.9 h
- Life exponent
- 3
Basic L10 life is not a service-life guarantee. Manufacturer calculations must account for lubrication, contamination, temperature, misalignment, oscillation, reliability target and static safety.