| model | NNU 4888 KM/W33 |
| Metering system | Metric system |
| Roller Bearing Type | Cylindrical |
| Load Direction | Radial force and axial force |
| Inside Diameter | 440 mm |
| Outer Diameter | 540 mm |
| Outer ring chamfer size(r1,2)(min) | 2.1 mm |
| Allowable Axial Displacement (Max) | 3.5 mm |
| Dynamic Radial Load | 1010 kN |
| Static Radial Load | 2900 kN |
| Max Speed(X1000 rpm) | 1 |
| Lubricant | Grease、Engine Oil |
| Temperature Range | -30° to 110 °C |
| RoHS Standard | Conform |
| REACH Standard | Conform |