| 摘要 |
A tension roller pin including a hollow member, a rolling surface rotationally supported by a rolling bearing on said hollow member, an eccentrically displaced screw penetrating the pin for fastening the tension roller, a working surface for an adjusting member eccentrically displacing the pin by turning about the screw, the pin being formed as a continuous one piece hollow sleeve having a base at one end and a guide element at the other. |
