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NNU 49/670 BK/SPW33X

NNU 49/670 BK/SPW33X

sales@its-bearing.com

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Overview
Part NumberNNU 49/670 BK/SPW33X
Characteristics
System of MeasurementMetric
Roller Bearing TypeCylindrical
Seal TypeOpen
Bore TypeTaper 1:12
For Load DirectionCombined
ConstructionDouble Row
Dimensions
Bore Dia670 mm
Bore Dia Tolerance0 to +0.065mm
Outer Dia900 mm
Outer Dia Tolerance-0.050mm to 0
Width230 mm
Width Tolerance-0.75mm to 0
Width Annular Lubrication Groove Outer Ring(B1)22.3 mm
Shoulder Dia Of Outer Ring821.2 mm
Permissible Axial Displacement(max.)6 mm
Raceway Diameter Of Inner Ring738 mm
Chamfer Dimension Inner Ring(r3,4)(min.)3 mm
Chamfer Dimension Outer Ring(r1,2)(min.)6 mm
Diameter Lubrication Hole (Outer Ring) (K)12 mm
Material
Ring MaterialChrome Steel
Roller MaterialChrome Steel
Performance
Dynamic Radial Load1113750 lbf
Static Radial Load3082500 lbf
Max Speed (X1000 rpm)1
Temperature Range-30° to 110 °C
Properties
LubricationGrease, Oil
RoHSCompliant
REACHCompliant
Weight410 kg
NNU 49/670 BK/SPW33X
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