Rated bearing life according to its reliability

Abstract

ABSTRACT

Currently, the bearing calculations are based on two criteria: low speed n <10 rpm (or stationary) bearings are calculated according to the static load capacity to avoid residual deformation of the working surface; roller bearings working at high or relatively high speeds n ≥ 10 rpm calculated according to dynamic load capacity, to avoid fatigue peeling.

The paper presents how to choose a bearing based on dynamic load, including many influencing factors such as: reliability, axial force due to contact angle, impact of shock force.