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BC4B 322777/HB1 Four-Row Cylindrical Roller Bearings
Dimensions: Bore (Inner) Diameter: 350 mm； Outer Diameter: 500 mm； Width (Thickness): ;

BC4B 322777/HB1
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Product Attributes
Product NumberBC4B 322777/HB1
System of MeasurementMetric
Roller Bearing TypeCylindrical
For Load DirectionCombined Radial and Thrust
Bore Dia350 mm
Outer Dia500 mm
Total Bearing Width Over Inner Ring(S)(B)410 mm
Total Bearing Width Over Outer Ring(S)(C)410 mm
Dynamic Radial Load5830 kN
Static Radial Load13700 kN
LubricationGrease, Oil
Temperature Range-30° to 110 °C
RoHSCompliant
REACHCompliant
Corner Radius/Chamfer Inner Ring(r1,2)(min#)10 mm
Chamfer Dimension On The Outer Ring(r3,4)(min#)2 mm
Dynamic Load Rating5830 kN
Static Load Rating13700 kN
Fatigue Load Limit(Pu)1200 kN
Static Load Rating 10000 kN greater
Calculation Factor(Kr)750
Mass Bearing285 kg
Raceway Diameter Inner Ring(F)388 mm
Design Variant/FeatureBC4.10/W33WI
Width of Annular Groove(B)16.7 mm
Chamfer Angle Inner Ring(α)20 °
Outer Ring Shoulder Diameter(D1)455 mm
Diameter Lubrication Hole(Outer Ring)(K)9 mm
BC4B 322777/HB1
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