| 摘要 |
The invention relates to a bush (1, 19) for a bush chain (15), the inner surface (4) of which bush has a friction surface for a pin (12), wherein the inner surface (4) has two segments (5, 6, 21, 22), which lie opposite each other and extend in the longitudinal direction of the bush (1, 19) and are asymmetrically curved. |
