model | NNU 4934 BK/SPW33 |
Metering system | Metric system |
Roller Bearing Type | Cylindrical |
Aperture type | conical hole, taper1:12 |
Load Direction | Radial force and axial force |
Structure | Double row |
Seal Type | Open |
Inside Diameter | 170 mm |
Inner Diameter Tolerance | 0 to +0.025mm |
Outer Diameter | 230 mm |
Outer Diameter Tolerance | -0.015mm to 0 |
Width | 60 mm |
Width Tolerance | -0.25mm to 0 |
Outer ring shoulder diameter | 210.9 mm |
Raceway Diameter Inner Ring | 188.5 mm |
Annular lubrication groove outer ring width(b1) | 5.5 mm |
Diameter Lubrication Hole (outer Ring) (K) | 3 mm |
Outer ring chamfer size(r1,2)(min) | 2 mm |
Inner ring chamfer size (r3 4) (min) | 2 mm |
Allowable Axial Displacement (Max) | 2 mm |
Ferrule Material | 51200 Chrome steel |
Roller material | 51200 Chrome steel |
Dynamic Radial Load | 336 kN |
Static Radial Load | 695 kN |
Max Speed(X1000 rpm) | 4 |
Lubricant | Grease、Engine Oil |
Temperature Range | -30° to 110 °C |
RoHS Standard | Conform |
REACH Standard | Conform |
Weight | 6.95 kg |