| Bearing Number | Principal dimensions | |||
| d (mm) | d (in) | D (mm) | D (in) | |
| 30219 | 95 | 3.743 | 170 | 6.698 | 33020 | 100 | 3.94 | 150 | 5.91 |
| 33220 | 100 | 3.94 | 180 | 7.092 | 31320 | 100 | 3.94 | 215 | 8.471 |
| 32920 | 100 | 3.94 | 140 | 5.516 | 32020 | 100 | 3.94 | 150 | 5.91 |
| 32020/YB2 | 100 | 3.94 | 150 | 5.91 | 32020X2 | 100 | 3.94 | 150 | 5.91 |
| 32320 | 100 | 3.94 | 215 | 8.471 | 30320 | 100 | 3.94 | 215 | 8.471 |
| 30220 | 100 | 3.94 | 180 | 7.092 | 33021 | 105 | 4.137 | 160 | 6.304 |