| Bearing Unit No. | Shaft Dia | Dimensions(mm) | ||
| (mm) | (in) | A | E | |
| UCFS206-17 | - | 1 1/16 | 108 | 82.5 | UCFS206-18 | - | 1 1/8 | 108 | 82.5 |
| UCFS206-19 | - | 1 3/16 | 108 | 82.5 | UCFS206-20 | - | 1 1/4 | 108 | 82.5 |
| UCFS207 | 35 | - | 117 | 92 | UCFS207-20 | - | 1 1/4 | 117 | 92 |
| UCFS207-21 | - | 1 5/16 | 117 | 92 | UCFS207-22 | - | 1 3/8 | 117 | 92 |
| UCFS207-23 | - | 1 7/16 | 117 | 92 | UCFS208 | 40 | - | 130 | 101.5 |
| UCFS208-24 | - | 1 1/2 | 130 | 101.5 | UCFS208-25 | - | 1 9/16 | 130 | 101.5 |