NNU4920MBKR
| NNU: Outer ring rib type | Bearing Type | ||
| d | 100 | mm | Diametro del foro |
| D | 140 | mm | Diametro esterno |
| B | 40 | mm | Larghezza |
| r(min.) | 1.1 | mm | Chamfer Dimension |
| Cr | 178 | kN | Basic Dynamic Load Rating |
| C0r | 295 | kN | Basic Static Load Rating |
| Grasso | 6300 | min-1 | Limiting Speed |
| Oil (Oil-air) | 7500 | min-1 | Limiting Speed |
| da(min.) | 106.5 | mm | Diameter of Shaft Abutment |
| d1a(min.) | 108 | mm | Diameter of Shaft Abutment |
| Da(max.) | 133.5 | mm | Diameter of Housing Abutment |
| ra(max.) | 1 | mm | Radius of Shaft or Housing Fillet |
| 1.75 | kg | Mass(approx.) |