| Bearing Unit No. | Shaft Dia | Dimensions(mm) | ||
| (mm) | (in) | L | J | |
| SNUCF209-28 | - | 1 3/4 | 137 | 105 | SNUCF209 | 45 | - | 137 | 105 |
| SNUCF210-30 | - | 1 7/8 | 143 | 111 | SNUCF210-31 | - | 1 15/16 | 143 | 111 |
| SNUCF210 | 50 | - | 143 | 111 | SNUCF211-32 | - | 2 | 162 | 130 |
| SNUCF211-34 | - | 2 1/8 | 162 | 130 | SNUCF211 | 55 | - | 162 | 130 |
| SNUCF211-35 | - | 2 3/16 | 162 | 130 | SNUCF212-36 | - | 2 1/4 | 175 | 143 |
| SNUCF212 | 60 | - | 175 | 143 | SNUCF212-38 | - | 2 3/8 | 175 | 143 |