| 摘要 |
PROBLEM TO BE SOLVED: To provide, at low cost, a combination bearing with a flange easily assemblable in devices and providing stable rotating performance with less rotating deflection. SOLUTION: This combination bearing 1 with the flange comprises a plurality of rolling bearings 2 having inner rings 4, outer rings 5, and rolling elements 6 rollingly disposed between the inner rings 4 and the outer rings 5 and a flange case 3. The flange case 3 comprises a flange part 3b crimping the outer rings 5 by bending both end parts 3c while coming into contact with the outer peripheral surfaces 5b of the outer rings 5 of the plurality of rolling bearings 2 and extending in the radial outer direction of the outer rings 5. By crimping the outer rings 5 by the flange case 3, the internal spaces of the rolling bearings 2 can be reduced to reduce the rotating deflection. COPYRIGHT: (C)2006,JPO&NCIPI
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