R4AAZZ
| d | 6.35 | mm | Bore diameter |
| D | 19.05 | mm | Outside diameter |
| B | 7.142 | mm | Width |
| r (min.) | 0.4 | mm | Chamfer dimension |
| Cr | 2880 | N | Basic dynamic load rating |
| C0r | 885 | N | Basic static load rating |
| Grease | 36000 | min-1 | Grease lubrication |
| db (max.) | 8.5 | mm | Diameter of shaft abutment |
| Db (max.) | 16.5 | mm | Diameter of housing abutment |
| ra (max.) | 0.4 | mm | Radius of shaft or housing fillet |
| (approx.) | 0.00917 | kg |