| 摘要 |
PROBLEM TO BE SOLVED: To prevent seizure of a tapered roller bearing caused by insufficient lubrication or abrasion of a pocket face of a cage. SOLUTION: In a pocket face 58 of the cage 50, a convex face is formed, in a circumferential direction or a thickness direction, to a portion in contact with a recess 38 of a large end face 36 of a tapered roller 30. COPYRIGHT: (C)2005,JPO&NCIPI
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