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331981 Double row tapered roller bearings& TDO design
Dimensions: Bore (Inner) Diameter: 346.075 mm； Outer Diameter: 488.95 mm； Width (Thickness): 200.025 mm;

331981
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Product Attributes
Product Number331981
Bore diameter346.075 mm
Outside diameter488.95 mm
Total width200.025 mm
Shoulder diameter of inner ring413 mm
Width of outer ring158.75 mm
Chamfer minimum dimension of inner ring (r1,2)6.4 mm
Basic dynamic load rating (Cr)2835 kn
Basic static load rating (Cor)6300 kN
Fatigue load limit (Pu)510 kN
Mass110 kg
Limiting value (e)0.33
Axial load factor (Y0)2
Axial load factor (Y1)2
Axial load factor (Y2)3
Comparative radial load rating (CF)695
Comparative axial load rating (CFA)230
Thrust factor (K)1.74
331981
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