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BC4B 322993 A/HA7 Four-Row Cylindrical Roller Bearings
Dimensions: Bore (Inner) Diameter: 460 mm； Outer Diameter: 650 mm； Width (Thickness): ;

BC4B 322993 A/HA7
Product Attributes
Product NumberBC4B 322993 A/HA7
System of MeasurementMetric
Roller Bearing TypeCylindrical
For Load DirectionCombined Radial and Thrust
Bore Dia460 mm
Outer Dia650 mm
Total Bearing Width Over Inner Ring(S)(B)460 mm
Total Bearing Width Over Outer Ring(S)(C)424 mm
Dynamic Radial Load7810 kN
Static Radial Load18300 kN
LubricationGrease, Oil
Temperature Range-30° to 110 °C
RoHSCompliant
REACHCompliant
Corner Radius/Chamfer Inner Ring(r1,2)(min#)11.5 mm
Chamfer Dimension On The Outer Ring(r3,4)(min#)3 mm
Dynamic Load Rating7810 kN
Static Load Rating18300 kN
Fatigue Load Limit(Pu)1530 kN
Static Load Rating 10000 kN greater
Calculation Factor(Kr)530
Mass Bearing490 kg
Raceway Diameter Inner Ring(F)510 mm
Design Variant/FeatureBC4.20/W33GWI
Width of Annular Groove(B)16.7 mm
Chamfer Angle Inner Ring(α)20 °
Outer Ring Shoulder Diameter(D1)594 mm
Diameter Lubrication Hole(Outer Ring)(K)9 mm
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