NNU4960
| d | 300 | mm | Bore diameter |
| D | 420 | mm | Outside diameter |
| B | 118 | mm | Width |
| FW | 336 | mm | Raceway diameter of inner ring |
| r (min.) | 3 | mm | Chamfer dimension |
| Cr | 1510000 | N | Basic dynamic load rating |
| C0r | 2870000 | N | Basic static load rating |
| Grease | 1200 | min-1 | Grease lubrication |
| Oil (Oil-bath) | 1500 | min-1 | Oil-bath lubrication |
| da (min.) | 313 | mm | Diameter of shaft abutment |
| da (max.) | 335 | mm | Diameter of shaft abutment |
| dc (min.) | 343 | mm | Diameter of shaft abutment |
| d1a (min.) | 318 | mm | Diameter of spacer sleeve abutment |
| Da (max.) | 407 | mm | Diameter of housing abutment |
| ra (max.) | 2.5 | mm | Radius of shaft or housing fillet |
| (approx.) | 51.8 | kg |