| Bearing type | Boundary Dimensions（mm） | ||
|---|---|---|---|
| d | D | B | |
| 53415 M | 75 | 160 | 69 |
| 53315 | 75 | 135 | 48.1 |
| 51416 M | 80 | 170 | 68 |
| 53216 | 80 | 115 | 29.5 |
| 51216 | 80 | 115 | 28 |
| 51116 | 80 | 105 | 19 |
| 51316 | 80 | 140 | 44 |
| 53316 | 80 | 140 | 47.6 |
| 53217 | 85 | 125 | 33.1 |
| 51217 | 85 | 125 | 31 |
| 51417 M | 85 | 180 | 72 |
| 51117 | 85 | 110 | 19 |
| 51317 | 85 | 150 | 49 |
| 53317 | 85 | 150 | 53.1 |
| 53418 M | 90 | 190 | 81.2 |
| 53218 | 90 | 135 | 38.5 |
| 51218 | 90 | 135 | 35 |
| 51418 M | 90 | 190 | 77 |
| 51118 | 90 | 120 | 22 |
| 51318 | 90 | 155 | 50 |
| 53318 | 90 | 155 | 54.6 |
| 51420 M | 100 | 210 | 85 |
| 53420 M | 100 | 210 | 90 |
| 53220 | 100 | 150 | 40.9 |
| 51120 | 100 | 135 | 25 |
| 51220 | 100 | 150 | 38 |
| 51320 | 100 | 170 | 55 |
| 53320 | 100 | 170 | 59.2 |
| 53222 | 110 | 160 | 40.2 |
| 51122 | 110 | 145 | 25 |
