NN4992
| NN: Inner ring rib type | Bearing Type | ||
| d | 460 | mm | Diametro del foro |
| D | 620 | mm | Diametro esterno |
| B | 160 | mm | Larghezza |
| r(min.) | 4 | mm | Chamfer Dimension |
| Cr | 2400 | kN | Basic Dynamic Load Rating |
| C0r | 6200 | kN | Basic Static Load Rating |
| Grasso | 1100 | min-1 | Limiting Speed |
| Oil (Oil-air) | 1300 | min-1 | Limiting Speed |
| da(min.) | 476 | mm | Diameter of Shaft Abutment |
| d1a(min.) | 489 | mm | Diameter of Shaft Abutment |
| Da(min.) | 582 | mm | Diameter of Housing Abutment |
| Da(max.) | 604 | mm | Diameter of Housing Abutment |
| ra(max.) | 3 | mm | Radius of Shaft or Housing Fillet |
| 127 | kg | Mass(approx.) |