NNU 4980 B/SPW33

NNU 4980 B/SPW33 Double Row Super-Precision Cylindrical Roller Bearings
Part Number NNU 4980 B/SPW33
Brand: LILY Brand: LILY Interchangeable With: SKF
System of Measurement Metric
Roller Bearing Type Cylindrical
Bore Type Cylindrical
For Load Direction Combined
Construction Double Row
Seal Type Open
Bore Dia 400 mm
Bore Dia Tolerance -0.023mm to 0
Outer Dia 540 mm
Outer Dia Tolerance -0.028mm to 0
Width 140 mm
Width Tolerance -0.40mm to 0
Shoulder Dia Outer Ring 490.8 mm
Raceway Diameter Inner Ring 446 mm
Width Annular Lubrication Groove Outer Ring(B1) 16.7 mm
Diameter Lubrication Hole (outer Ring) (K) 9 mm
Chamfer Dimension Outer Ring(r1,2)(min.) 4 mm
Chamfer Dimension Inner Ring(r3,4)(min.) 4 mm
Permissible Axial Displacement(max.) 5.5 mm
Ring Material Chrome Steel
Roller Material Chrome Steel
Dynamic Radial Load 330750 lbf
Static Radial Load 855000 lbf
Max Speed (X1000 rpm) 2
Lubrication Grease, Oil
Temperature Range -30° to 110 °C
RoHS Compliant
REACH Compliant
Weight 88 kg
loading..