| Bearing Number | Shaft Dia | Dimensions(mm)(in) | ||
| (mm) | (in) | D | B | |
| UC214-44 | - | 2 3/4 | 125 | 74.6 | UC214 | 70 | - | 125 | 74.6 |
| UC215-47 | - | 2 15/16 | 130 | 77.8 | UC215 | 75 | - | 130 | 77.8 |
| UC215-48 | - | 3 | 130 | 77.8 | UC216 | 80 | - | 140 | 82.6 |
| UC216-50 | - | 3 1/8 | 140 | 82.6 | UC217-52 | - | 3 1/4 | 150 | 85.7 |
| UC217 | 85 | - | 150 | 85.7 | UC218-56 | - | 3 1/2 | 160 | 96 |
| UC218 | 90 | - | 160 | 96 |