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NN 3008 KTN/UPVR521

NN 3008 KTN/UPVR521

sales@its-bearing.com

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Overview
Part NumberNN 3008 KTN/UPVR521
Characteristics
System of MeasurementMetric
Roller Bearing TypeCylindrical
Seal TypeOpen
Bore TypeTaper 1:12
For Load DirectionCombined
ConstructionDouble Row
Dimensions
Bore Dia40 mm
Bore Dia Tolerance0 to +0.012mm
Outer Dia68 mm
Outer Dia Tolerance-0.006mm to 0
Width21 mm
Width Tolerance-0.10mm to 0
Permissible Axial Displacement(max.)1.5 mm
Chamfer Dimension Inner Ring(r3,4)(min.)0.6 mm
Chamfer Dimension Outer Ring(r1,2)(min.)1 mm
Material
Ring MaterialChrome Steel
Roller MaterialChrome Steel
Cage MaterialPA66 cage, roller centred
Performance
Dynamic Radial Load9652 lbf
Static Radial Load12600 lbf
Max Speed (X1000 rpm)15
Temperature Range-30° to 110 °C
Properties
LubricationGrease, Oil
RoHSCompliant
REACHCompliant
Weight0.28 kg
NN 3008 KTN/UPVR521
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