In view of the problems of thrust ball bearing solid cage in processing, the improvement to the retainer structure and the craft have been made to save the retainer material, reduce the frictional resistance between the retainer and the steel ball, reduce worker's labor intensity, enhance the bearing assembly efifciency.%针对推力球轴承实体保持架加工中存在的问题，对保持架的结构及工艺进行了改进，节省了保持架材料，减小了保持架与钢球之间的摩擦阻力，降低了工人的劳动强度，提高了轴承的装配效率。
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