| 摘要 |
Means for connecting a rotatable member (sprocket 20) on a shaft (22) comprise a split bearing (24) which is fitted around the shaft (22). A pair of collars (26, 28) at the ends of the bearing (24) force it into engagement with the shaft (22). The sprocket (20) is disposed to rotate on the bearing (24) between the collars (26, 28). |
