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NNU 4920 B/SPW33

NNU 4920 B/SPW33

sales@its-bearing.com

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Overview
Part NumberNNU 4920 B/SPW33
Characteristics
System of MeasurementMetric
Roller Bearing TypeCylindrical
Seal TypeOpen
Bore TypeCylindrical
For Load DirectionCombined
ConstructionDouble Row
Dimensions
Bore Dia100 mm
Bore Dia Tolerance-0.010mm to 0
Outer Dia140 mm
Outer Dia Tolerance-0.011mm to 0
Width40 mm
Width Tolerance-0.20mm to 0
Width Annular Lubrication Groove Outer Ring(B1)5.5 mm
Shoulder Dia Of Outer Ring125.8 mm
Permissible Axial Displacement(max.)1.1 mm
Raceway Diameter Of Inner Ring113 mm
Chamfer Dimension Inner Ring(r3,4)(min.)1.1 mm
Chamfer Dimension Outer Ring(r1,2)(min.)1.1 mm
Diameter Lubrication Hole (Outer Ring) (K)3 mm
Material
Ring MaterialChrome Steel
Roller MaterialChrome Steel
Performance
Dynamic Radial Load28800 lbf
Static Radial Load57375 lbf
Max Speed (X1000 rpm)6
Temperature Range-30° to 110 °C
Properties
LubricationGrease, Oil
RoHSCompliant
REACHCompliant
Weight1.9 kg
NNU 4920 B/SPW33
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