Beijing Goldwind Science & Creation Windpower Equipment Co., Ltd.

Jianqiu Yang

Yongjun Guo

Hongkui Shi

Disclosed is a bearing limiting system. The limiting system comprises a limiting bulge formed integrally with a shaft, a bearing inner race, and an acting force conduction part, wherein the acting force conduction part is arranged between the limiting bulge and the bearing inner race, and the inner diameter of the bearing inner race is larger than the outer diameter of the limiting bulge. The bearing limiting system is convenient in installation, can realize the effective limiting of a bearing inner race while not affecting either the strength of the shaft or the assembly and disassembly of the bearing, and is especially suitable for a bearing with a long shaft.

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Beijing, China

Jianqiu Yang