| Bearing No. | Seal Type | Bore Dia(d) | Outer Dia(D) | Width(B) | Dynamic Load Rating (Cr) | Static Load Rating (Cor) |
| R8 | Open | 12.7 | 28.575 | 6.35 | 1149 | 511 | R8-2RS | RS | 12.7 | 28.575 | 7.938 | 1149 | 511 |
| R8ZZ | Z | 12.7 | 28.575 | 7.938 | 1149 | 511 | R10 | Open | 15.875 | 34.925 | 7.142 | 1585 | 735 |
| R10-2RS | RS | 15.875 | 34.925 | 8.733 | 1585 | 735 | R10ZZ | Z | 15.875 | 34.925 | 8.733 | 1585 | 735 |
| R12 | Open | 19.05 | 41.275 | 7.938 | 2477 | 1177 | R12-2RS | RS | 19.05 | 41.275 | 11.113 | 2477 | 1177 |
| R12ZZ | Z | 19.05 | 41.275 | 11.113 | 2477 | 1177 | R14 | Open | 22.225 | 47.625 | 9.525 | 2658 | 1307 |
| R14-2RS | RS | 22.225 | 47.625 | 12.7 | 2658 | 1307 | R14ZZ | Z | 22.225 | 47.625 | 12.7 | 2658 | 1307 |
| R16 | Open | 25.4 | 50.8 | 9.525 | 2652 | 1307 | R16-2RS | RS | 25.4 | 50.8 | 12.7 | 2652 | 1307 |
| R16ZZ | Z | 25.4 | 50.8 | 12.7 | 2652 | 1307 | R18 | Open | 28.575 | 53.975 | 9.525 | 3492 | 1817 |
| R18-2RS | RS | 28.575 | 53.975 | 12.7 | 3492 | 1817 | R18ZZ | Z | 28.575 | 53.975 | 12.7 | 3492 | 1817 |
| R20 | Open | 31.75 | 57.15 | 9.525 | 3695 | 1986 | R20-2RS | RS | 31.75 | 57.15 | 12.7 | 3695 | 1986 |
| R20ZZ | Z | 31.75 | 57.15 | 12.7 | 3695 | 1986 | R22 | Open | 34.925 | 63.5 | 11.113 | 4067 | 2247 |
| R22-2RS | RS | 34.925 | 63.5 | 14.288 | 4067 | 2247 | R22ZZ | Z | 34.925 | 63.5 | 14.288 | 4067 | 2247 |
