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NNU 4944 BK/SPW33
Part Number | NNU 4944 BK/SPW33 |
Brand: LILY | Interchangeable With: SKF |
System of Measurement | Metric |
Roller Bearing Type | Cylindrical |
Bore Type | Taper 1:12 |
For Load Direction | Combined |
Construction | Double Row |
Seal Type | Open |
Bore Dia | 220 mm |
Bore Dia Tolerance | 0 to +0.030mm |
Outer Dia | 300 mm |
Outer Dia Tolerance | -0.018mm to 0 |
Width | 80 mm |
Width Tolerance | -0.30mm to 0 |
Shoulder Dia Outer Ring | 272.2 mm |
Raceway Diameter Inner Ring | 245 mm |
Width Annular Lubrication Groove Outer Ring(B1) | 11.1 mm |
Diameter Lubrication Hole (outer Ring) (K) | 3 mm |
Chamfer Dimension Outer Ring(r1,2)(min.) | 2.1 mm |
Chamfer Dimension Inner Ring(r3,4)(min.) | 1.1 mm |
Permissible Axial Displacement(max.) | 3.7 mm |
Ring Material | Chrome Steel |
Roller Material | Chrome Steel |
Dynamic Radial Load | 115200 lbf |
Static Radial Load | 256500 lbf |
Max Speed (X1000 rpm) | 3 |
Lubrication | Grease, Oil |
Temperature Range | -30° to 110 °C |
RoHS | Compliant |
REACH | Compliant |
Weight | 16.5 kg |
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