发明名称 Drawn cup roller bearing
摘要 A drawn cup roller bearing includes: an outer ring including a raceway surface; a first rib formed at one end of the outer ring by being bent substantially perpendicular to the raceway surface; a second rib formed at the other end of the outer ring by being bent inwardly so as to be substantially parallel to the raceway surface; a cage including pockets for holding rollers, respectively; and an annular projection stopper which is projected radially outwardly and provided over an entire outer circumference at a pocket side position of an outer circumferential surface of the cage. An end surface of the cage abuts against a part of the first rib and the annular projection stopper is interposed between an end surface of the second rib and the rollers in a state that the cage is assembled into the outer ring.
申请公布号 US7891881(B2) 申请公布日期 2011.02.22
申请号 US20070798859 申请日期 2007.05.17
申请人 JTEKT CORPORATION 发明人 SAKAKI YOSHIAKI
分类号 F16C33/46;F16C33/54;F16C33/56 主分类号 F16C33/46
代理机构 代理人
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