| Bearing Unit No. | Shaft Dia | Dimensions(mm) | ||
| (mm) | (in) | H | J | |
| SAFL206-18 | - | 1 1/8 | 148 | I17 | SAFL206 | 30 | - | 148 | I17 |
| SAFL206-19 | - | 1 3/16 | 148 | I17 | SAFL206-20 | - | 1 1/4 | 148 | I17 |
| SAFL207-20 | - | 1 1/4 | 161 | 130 | SAFL207-21 | - | 1 5/16 | 161 | 130 |
| SAFL207-22 | - | 1 3/8 | 161 | 130 | SAFL207 | 35 | - | 161 | 130 |
| SAFL207-23 | - | 1 7/16 | 161 | 130 | SAFL208-24 | - | 1 1/2 | 175 | 144 |
| SAFL208-25 | - | 1 9/16 | 175 | 144 | SAFL208 | 40 | - | 175 | 144 |