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NNU 4936 BK/SPW33

NNU 4936 BK/SPW33

sales@its-bearing.com

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Overview
Part NumberNNU 4936 BK/SPW33
Characteristics
System of MeasurementMetric
Roller Bearing TypeCylindrical
Seal TypeOpen
Bore TypeTaper 1:12
For Load DirectionCombined
ConstructionDouble Row
Dimensions
Bore Dia180 mm
Bore Dia Tolerance0 to +0.025mm
Outer Dia250 mm
Outer Dia Tolerance-0.018mm to 0
Width69 mm
Width Tolerance-0.25mm to 0
Width Annular Lubrication Groove Outer Ring(B1)8.3 mm
Shoulder Dia Of Outer Ring226.05 mm
Permissible Axial Displacement(max.)1.1 mm
Raceway Diameter Of Inner Ring202 mm
Chamfer Dimension Inner Ring(r3,4)(min.)1 mm
Chamfer Dimension Outer Ring(r1,2)(min.)2 mm
Diameter Lubrication Hole (Outer Ring) (K)3 mm
Material
Ring MaterialChrome Steel
Roller MaterialChrome Steel
Performance
Dynamic Radial Load90450 lbf
Static Radial Load191250 lbf
Max Speed (X1000 rpm)3
Temperature Range-30° to 110 °C
Properties
LubricationGrease, Oil
RoHSCompliant
REACHCompliant
Weight10.5 kg
NNU 4936 BK/SPW33
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