In order to make the processing quality of steel cages pockets in short cylindrical roller bearing satisfy the technical requirement,the method of three times broaching to process it was used.

 
  • 為使短圓柱滾子軸承鋼保持架兜孔的加工質(zhì)量滿(mǎn)足技術(shù)要求,采用三次拉削完成。
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