| 轴承代号 | 尺寸(毫米) Dimensions(mm) |
|||
| 内径 d |
外径 D |
宽度 B |
裝配倒角 rmin |
|
| B7020C-2RZ | 100 | 150 | 24 | 1.5 | B7020E-2RZ | 100 | 150 | 24 | 1.5 |
| 7220C | 100 | 180 | 34 | 2.1 | 7220E | 100 | 180 | 34 | 2.1 |
| 71921C | 105 | 145 | 20 | 1.1 | 71921E | 105 | 145 | 20 | 1.1 |
| H71921C | 105 | 145 | 20 | 1.1 | H71921E | 105 | 145 | 20 | 1.1 |
| B71921C-2RZ | 105 | 145 | 20 | 1.1 | B71921E-2RZ | 105 | 145 | 20 | 1.1 |
| 7021C | 105 | 160 | 26 | 2.0 | 7021E | 105 | 160 | 26 | 2.0 |
