二条滚道的内圈和滚道为球面的外圈之间，装配有鼓形滚子的轴承。
Two groove of the inner ring and outer ring groove for the ball between the form of a drum, equipped with roller bearings.
圆柱滚子轴承方铆头车削实体保持架铆钉头相关部位尺寸直接影响轴承的装配和铆合质量。
The related position dimensions of rivet on machined solid cage with square rivet head used in cylindrical roller bearings directly effect assembly and riveting quality.
根据圆锥滚子轴承产品图尺寸要求，结合保持架机械加工实际情况，探讨装配胎的设计方法。
According to dimension requirement of tapered roller bearing product drawing and actual situation of cage machining, the design method of assembling die is discussed.
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