| National Precision Bearing p/n | RBC Part Number |
| M81935/1-03 | ME03 |
| M81935/1-04 | ME04 |
| M81935/1-05 | ME05 |
| M81935/1-06 | ME06 |
| M81935/1-07 | ME07 |
| M81935/1-08 | ME08 |
| M81935/1-10 | ME10 |
| M81935/1-12 | ME12 |
| M81935/1-14 | ME14 |
| M81935/1-16 | ME16 |
| M81935/2-03 | FE03 |
| M81935/2-04 | FE04 |
| M81935/2-05 | FE05 |
| M81935/2-06 | FE06 |
| M81935/2-07 | FE07 |
| M81935/2-08 | FE08 |
| M81935/2-10 | FE10 |
| M81935/2-12 | FE12 |
| M81935/2-14 | FE14 |
| M81935/2-16 | FE16 |
| M81935/5-03 | FEAN03 |
| M81935/5-04 | FEAN04 |
| M81935/5-05 | FEAN05 |
| M81935/5-06 | FEAN06 |
| M81935/5-07 | FEAN07 |
| M81935/5-08 | FEAN08 |
| M81935/5-10 | FEAN10 |
| M81935/5-12 | FEAN12 |
| M81935/5-14 | FEAN14 |
| M81935/5-16 | FEAN16 |
| M81935/4-03 | MEAN03 |
| M81935/4-04 | MEAN04 |
| M81935/4-05 | MEAN05 |
| M81935/4-06 | MEAN06 |
| M81935/4-07 | MEAN07 |
| M81935/4-08 | MEAN08 |
| M81935/4-10 | MEAN10 |
| M81935/4-12 | MEAN12 |
| M81935/4-14 | MEAN14 |
| M81935/4-16 | MEAN16 |
| M81935/1-03 | MT03 |
| M81935/1-04 | MT04 |
| M81935/1-05 | MT05 |
| M81935/1-06 | MT06 |
| M81935/1-07 | MT07 |
| M81935/1-08 | MT08 |
| M81935/1-10 | MT10 |
| M81935/1-12 | MT12 |
| M81935/1-14 | MT14 |
| M81935/1-16 | MT16 |
| M81935/2-03 | FT03 |
| M81935/2-04 | FT04 |
| M81935/2-05 | FT05 |
| M81935/2-06 | FT06 |
| M81935/2-07 | FT07 |
| M81935/2-08 | FT08 |
| M81935/2-10 | FT10 |
| M81935/2-12 | FT12 |
| M81935/2-14 | FT14 |
| M81935/2-16 | FT16 |
| M81935/5-03 | FTAN03 |
| M81935/5-04 | FTAN04 |
| M81935/5-05 | FTAN05 |
| M81935/5-06 | FTAN06 |
| M81935/5-07 | FTAN07 |
| M81935/5-08 | FTAN08 |
| M81935/5-10 | FTAN10 |
| M81935/5-12 | FTAN12 |
| M81935/5-14 | FTAN14 |
| M81935/5-16 | FTAN16 |
| M81935/4-03 | MTAN03 |
| M81935/4-04 | MTAN04 |
| M81935/4-05 | MTAN05 |
| M81935/4-06 | MTAN06 |
| M81935/4-07 | MTAN07 |
| M81935/4-08 | MTAN08 |
| M81935/4-10 | MTAN10 |
| M81935/4-12 | MTAN12 |
| M81935/4-14 | MTAN14 |
| M81935/4-16 | MTAN16 |