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NN 3021 KTN9/SPVR521

NN 3021 KTN9/SPVR521

sales@its-bearing.com

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Overview
Part NumberNN 3021 KTN9/SPVR521
Characteristics
System of MeasurementMetric
Roller Bearing TypeCylindrical
Seal TypeOpen
Bore TypeTaper 1:12
For Load DirectionCombined
ConstructionDouble Row
Dimensions
Bore Dia105 mm
Bore Dia Tolerance0 to +0.020mm
Outer Dia160 mm
Outer Dia Tolerance-0.013mm to 0
Width41 mm
Width Tolerance-0.20mm to 0
Permissible Axial Displacement(max.)2 mm
Chamfer Dimension Inner Ring(r3,4)(min.)1.1 mm
Chamfer Dimension Outer Ring(r1,2)(min.)2 mm
Material
Ring MaterialChrome Steel
Roller MaterialChrome Steel
Cage MaterialNylon
Performance
Dynamic Radial Load42750 lbf
Static Radial Load68625 lbf
Max Speed (X1000 rpm)6
Temperature Range-30° to 110 °C
Properties
LubricationGrease, Oil
RoHSCompliant
REACHCompliant
Weight2.7 kg
NN 3021 KTN9/SPVR521
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