| Bearing Number | Boundary dimensions mm | |||
| d | D | B | rs min | |
| 63/28-ZZC3 | 28 | 68 | 18 | 1.1 | 63/22-ZZ | 22 | 56 | 16 | 1.1 |
| 63/22-ZZC3 | 22 | 56 | 16 | 1.1 | 63/28-2RDC3P6QE6 | 28 | 68 | 18 | 1.1 |
| 63/32-2RDC3P6QE6 | 32 | 75 | 20 | 1.1 | 6301-2RDC3P6QE6 | 12 | 37 | 12 | 1 |
| 6302-2RDC3P6QE6 | 15 | 42 | 13 | 1 | 6303-2RDC3P6QE6 | 17 | 47 | 14 | 1 |
| 6304-2RDC3P6QE6 | 20 | 52 | 15 | 1.1 | 6305-2RDC3P6QE6 | 25 | 62 | 17 | 1.1 |
| 6306-2RDC3P6QE6 | 30 | 72 | 19 | 1.1 | 6307-2RDC3P6QE6 | 35 | 80 | 21 | 1.5 |
