Electric motor bearing, electric motor equipped with such a bearing, and machine for producing this bearing

摘要

The electric motor bearing comprises a roller bearing 1 mounted in a housing 2 provided in a closing flange 3 of the casing of the motor; the roller bearing 1 comprises an outer ring 1a held in the housing 2, and an inner ring 1b intended to support the shaft 8 of the motor. The outer ring 1a is held in the housing 2 of the flange by a crimping 9 made in the material of the flange.