| Bearing type | Boundary Dimensions（mm） | ||
|---|---|---|---|
| d | D | B | |
| 61907 | 35 | 55 | 10 |
| 61908 | 40 | 62 | 12 |
| 61909 | 45 | 68 | 12 |
| 61910 | 50 | 72 | 12 |
| 61911 | 55 | 80 | 13 |
| 61912 | 60 | 85 | 13 |
| 61913 | 65 | 90 | 13 |
| 61914 | 70 | 100 | 16 |
| 61915 | 75 | 105 | 16 |
| 61916 | 80 | 110 | 16 |
| 61917 | 85 | 120 | 18 |
| 61918 | 90 | 125 | 18 |
| 61919 | 95 | 130 | 18 |
| 61920 | 100 | 140 | 20 |
| 61921 | 105 | 145 | 20 |
| 61922 | 110 | 150 | 20 |
| 61924 | 120 | 165 | 22 |
| 61926 | 130 | 180 | 24 |
| 61928 | 140 | 190 | 24 |
| 61932 | 160 | 220 | 28 |
| 61936 | 180 | 250 | 33 |
| 61938 | 190 | 260 | 33 |
| 61940 | 200 | 280 | 38 |
| 61944 | 220 | 300 | 38 |
| 61948 | 240 | 320 | 38 |
| 61952 | 260 | 360 | 46 |
| 61956 | 280 | 380 | 46 |
| 61960 | 300 | 420 | 56 |
| 306614 | 400 | 590 | 74 |
| 306674 | 350 | 500 | 70 |
