| Bearing Unit No. | Shaft Dia | Dimensions(mm) | ||
| (mm) | (in) | H | L | |
| SNUCTB206-20 | - | 1 1/4 | 42.9 | 101.6 | SNUCTB207 | 35 | - | 47.6 | 107.9 |
| SNUCTB207-20 | - | 1 1/4 | 47.6 | 107.9 | SNUCTB207-21 | - | 1 5/16 | 47.6 | 107.9 |
| SNUCTB207-22 | - | 1 3/8 | 47.6 | 107.9 | SNUCTB207-23 | - | 1 7/16 | 47.6 | 107.9 |
| SNUCTB208 | 40 | - | 49.2 | 117.5 | SNUCTB208 | - | 1 1/2 | 49.2 | 117.5 |
| SNUCTB208-25 | - | 1 9/16 | 49.2 | 117.5 | SNUCTB209 | 45 | - | 54 | 127 |
| SNUCTB209-26 | - | 1 5/8 | 54 | 127 | SNUCTB209-27 | - | 1 11/16 | 54 | 127 |