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Bearing Life Calculator (L10)

Estimate bearing fatigue life based on ISO 281 dynamic load rating.

Bearing Life Calculator (L10)

Estimate bearing fatigue life based on ISO 281 dynamic load rating.

kN

From bearing manufacturer catalog, e.g. SKF 6204 ≈ 12.7 kN

kN

Actual radial/axial load on bearing, e.g. 1–5 kN for small pumps

From motor nameplate, e.g. 1450 RPM (4-pole, 50Hz)

Basic L10 life per ISO 281. Does not account for lubrication, contamination, or temperature factors (a1, a2, a3).

Fill in the form and click Calculate Life

Results will appear here