| 摘要 |
PROBLEM TO BE SOLVED: To provide a roller assembly for easily inserting the roller assembly into a bearing. SOLUTION: This assembly is equipped with a cylinder member 1: having a hollow state, an axis member 2: insertably joined into the end part of the cylinder member 1 at one side end part, and also having a fittably fitting part at another end part, a through hole 2a at the center part, and a first chamfering part 2b at one side end part side inner diameter of the through hole 2a, and a stepped axial bar 3: loosely fitted into the cylinder member 1 inner diameter at the large diameter part, also into the through hole 2a inner diameter of the axis member 2 at the small diameter part, and having a second chamfering part 3a abutting on the chamfering part 2b at the connection part between the large and small diameter parts.
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