| Bearing Unit No. | Shaft Dia | Dimensions(mm) | ||
| (mm) | (in) | L | P | |
| SATRD206-18 | - | 1 1/8 | 116 | 90.5 | SATRD206-19 | - | 1 3/16 | 116 | 90.5 |
| SATRD206-20 | - | 1 1/4 | 116 | 90.5 | SATRD206 | 30 | - | 116 | 90.5 |
| SATRD207-20 | - | 1 1/4 | 122.5 | 100 | SATRD207-21 | - | 1 5/16 | 122.5 | 100 |
| SATRD207-22 | - | 1 3/8 | 122.5 | 100 | SATRD207-23 | - | 1 7/16 | 122.5 | 100 |
| SATRD207 | 35 | - | 122.5 | 100 | SBTRD201-8 | - | 1/2 | 81 | 63.5 |
| SBTRD201 | 12 | - | 81 | 63.5 | SBTRD202-10 | - | 5/8 | 81 | 63.5 |