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NNU 4924 BK/SPW33

NNU 4924 BK/SPW33

sales@its-bearing.com

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Overview
Part NumberNNU 4924 BK/SPW33
Characteristics
System of MeasurementMetric
Roller Bearing TypeCylindrical
Seal TypeOpen
Bore TypeTaper 1:12
For Load DirectionCombined
ConstructionDouble Row
Dimensions
Bore Dia120 mm
Bore Dia Tolerance0 to +0.020mm
Outer Dia165 mm
Outer Dia Tolerance-0.013mm to 0
Width45 mm
Width Tolerance-0.20mm to 0
Width Annular Lubrication Groove Outer Ring(B1)5.5 mm
Shoulder Dia Of Outer Ring150.5 mm
Permissible Axial Displacement(max.)1.1 mm
Raceway Diameter Of Inner Ring134.5 mm
Chamfer Dimension Inner Ring(r3,4)(min.)0.6 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 Load39600 lbf
Static Radial Load76500 lbf
Max Speed (X1000 rpm)5
Temperature Range-30° to 110 °C
Properties
LubricationGrease, Oil
RoHSCompliant
REACHCompliant
Weight2.8 kg
NNU 4924 BK/SPW33
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