F634
| d | 4 | mm | Bore diameter |
| D | 16 | mm | Outside diameter |
| B | 5 | mm | Width |
| D1,2 | 18 | mm | Flange diameter |
| C1,2 | 1 | mm | Flange width |
| r (min.) | 0.3 | mm | Chamfer dimension |
| Cr | 1910 | N | Basic dynamic load rating |
| C0r | 670 | N | Basic static load rating |
| Grease | 36000 | min-1 | Grease lubrication |
| Oil (Oil-bath) | 43000 | min-1 | Oil-bath lubrication |
| da (min.) | 6 | mm | Diameter of shaft abutment |
| ra (max.) | 0.3 | mm | Radius of shaft or housing fillet |
| (approx.) | 0.00573 | kg |