7313 B Single Row Angular Contact Ball Bearing detail Specifications: Metric series Material : 52100 Chrome Steel Construction : Single Row Seal Type : open type Limiting Speed : 6500 rpm Cage : Nylon cage or Steel cage Cage Material : Polyamide(PA66) or Steel Contact Angle : 40° Weight : 2.115 kg MainDimensions: Bore diameter (d) : 65 mm Outer diameter (D) : 140 mm Width (B) : 33 mm Distance side face to pressure point (a) : 60 mm Chamfer Dimension ( r) min. : 2.1 mm Chamfer Dimension ( r1) min. : 1.1 mm Dynamic load ratings (Cr) : 99.00 KN Static load ratings (Cor) : 73.80 KN ABUTMENT DIMENSIONS Minimum diameter shaft shoulder (da) min. : 77 mm Maximum diameter of housing shoulder (Da) max. : 128 mm Maximum diameter of housing shoulder (Db) max. : 133 mm Maximum fillet radius of shaft (ra) max. : 2.1 mm Maximum fillet radius of housing (ra1) max. : 1.0 mm