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NNU 4928 B/SPW33

NNU 4928 B/SPW33

sales@its-bearing.com

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Overview
Part NumberNNU 4928 B/SPW33
Characteristics
System of MeasurementMetric
Roller Bearing TypeCylindrical
Seal TypeOpen
Bore TypeCylindrical
For Load DirectionCombined
ConstructionDouble Row
Dimensions
Bore Dia140 mm
Bore Dia Tolerance-0.013mm to 0
Outer Dia190 mm
Outer Dia Tolerance-0.015mm to 0
Width50 mm
Width Tolerance-0.25mm to 0
Width Annular Lubrication Groove Outer Ring(B1)5.5 mm
Shoulder Dia Of Outer Ring172 mm
Permissible Axial Displacement(max.)2.2 mm
Raceway Diameter Of Inner Ring156 mm
Chamfer Dimension Inner Ring(r3,4)(min.)1.5 mm
Chamfer Dimension Outer Ring(r1,2)(min.)1.5 mm
Diameter Lubrication Hole (Outer Ring) (K)3 mm
Material
Ring MaterialChrome Steel
Roller MaterialChrome Steel
Performance
Dynamic Radial Load42750 lbf
Static Radial Load90000 lbf
Max Speed (X1000 rpm)5
Temperature Range-30° to 110 °C
Properties
LubricationGrease, Oil
RoHSCompliant
REACHCompliant
Weight4.1 kg
NNU 4928 B/SPW33
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