model | NUP 2228 ECML |
Metering system | Metric system |
Roller Bearing Type | Cylindrical |
Load Direction | Radial force and axial force |
Structure | Single Column |
Inner Ring Type | With inner ring |
Seal Type | Open |
Inside Diameter | 140 mm |
Inner Diameter Tolerance | -0.025mm to 0 |
Outer Diameter | 250 mm |
Outer Diameter Tolerance | -0.03mm to 0 |
Width | 68 mm |
Width Tolerance | -0.25mm to 0 |
Inner ring shoulder diameter | 179 mm |
Outer ring shoulder diameter | 216.7 mm |
Inner ring raceway diameter | 169 mm |
Chamfer size r1,2(min) | 3 mm |
Chamfer size of loose flange ring (r3,4) (min) | 3 mm |
Ferrule Material | 51200 Chrome steel |
Roller material | 51200 Chrome steel |
Cage Material | PA66 cage, roller center |
Dynamic Radial Load | 655 kN |
Static Radial Load | 830 kN |
Max Speed(X1000 rpm) | 5 |
Lubricant | Grease、Engine Oil |
Temperature Range | -30° to 110 °C |
RoHS Standard | Conform |
REACH Standard | Conform |
Weight | 15.6 kg |