| 軸承型號 Bearing No |
尺寸(毫米) Dimensions (mm) |
|||
| 現行Current | 内徑 d |
外徑 D |
寬度 B |
裝配倒角 rmin |
| 3203 | 17 | 40 | 17.5 | 0.6 | 3203-2Z | 17 | 40 | 17.5 | 0.6 |
| 3203-2RS | 17 | 40 | 17.5 | 0.6 | 3303 | 17 | 47 | 22.2 | 1.0 |
| 3303-2Z | 17 | 47 | 22.2 | 1.0 | 3303-2RS | 17 | 47 | 22.2 | 1.0 |
| 3204 | 20 | 47 | 20.6 | 1.0 | 3204-2Z | 20 | 47 | 20.6 | 1.0 |
| 3204-2RS | 20 | 47 | 20.6 | 1.0 | 3304 | 20 | 52 | 22.2 | 1.1 |
| 3304-2Z | 20 | 52 | 22.2 | 1.1 | 3304-2RS | 20 | 52 | 22.2 | 1.1 |