3811 Double Row Angular Contact Ball Bearing
3811 Double Row Angular Contact Ball Bearing detail Specifications:
Metric series
Material : 52100 Chrome Steel
Construction : Double Row
Seal Type : open type
Limiting Speed : 4850 rpm
Cage : Nylon cage or Steel cage
Cage Material : Polyamide(PA66) or Steel
Weight : 0.134 kg
Main Dimensions:
Bore diameter (d) : 55 mm
Outer diameter (D) : 72 mm
Width (B) : 13 mm
Chamfer Dimension ( r) min. : 0.3 mm
Dynamic load ratings (Cr) : 12.1 KN
Static load ratings (Cor) : 15.7 KN
ABUTMENT DIMENSIONS
Minimum diameter shaft shoulder (da) min. : 57 mm
Maximum diameter of housing shoulder (Da) max. : 70 mm
Maximum fillet radius (ra) max.: 0.3 mm
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