6921ZZ
| d | 105 | mm | Bore diameter |
| D | 145 | mm | Outside diameter |
| B | 20 | mm | Width |
| r (min.) | 1.1 | mm | Chamfer dimension |
| Cr | 46500 | N | Basic dynamic load rating |
| C0r | 42000 | N | Basic static load rating |
| Grease | 4300 | min-1 | Grease lubrication |
| da (min.) | 111.5 | mm | Diameter of shaft abutment |
| da (max.) | 116 | mm | Diameter of shaft abutment |
| Da (max.) | 138.5 | mm | Diameter of housing abutment |
| ra (max.) | 1 | mm | Radius of shaft or housing fillet |
| fo | 16.5 | Factor |
| (approx.) | 0.856 | kg |