Max offenbacher
    16.
    发明授权

    公开(公告)号:US544513A

    公开(公告)日:1895-08-13

    申请号:US544513D

    CPC分类号: B24B19/28

    Method of processing antifriction bearing unit for wheel

    公开(公告)号:US07083504B2

    公开(公告)日:2006-08-01

    申请号:US10865839

    申请日:2004-06-14

    IPC分类号: B21D53/10

    摘要: A method of processing an antifriction bearing unit for a wheel, the antifriction bearing unit including an outer race, an inner race, a plurality of rolling elements and a flange portion for directly or indirectly mounting a brake disk provided to one of the outer and inner races, the method includes: assembling the outer and inner races and the rolling element together; after assembling, placing the one of the outer and inner race in position incapably of circumferential rotation; grinding the flange portion by bring the flange portion into contact with a grindstone which is rotated while the other of the outer and inner race is left free.