7214B Single Row Angular Contact Ball Bearing detail Specifications: Metric series Material : 52100 Chrome Steel Construction : Single Row Seal Type : open type Limiting Speed : 7200 rpm Cage : Nylon cage or Steel cage Cage Material : Polyamide(PA66) or Steel Contact Angle : 40° Weight : 1.09 kg MainDimensions: Bore diameter (d) : 70 mm Outer diameter (D) : 125 mm Width (B) : 24 mm Distance side face to pressure point (a) : 53 mm Chamfer Dimension ( r) min. : 1.5 mm Chamfer Dimension ( r1) min. : 1.0 mm Dynamic load ratings (Cr) : 66.60 KN Static load ratings (Cor) : 55.80 KN ABUTMENT DIMENSIONS Minimum diameter shaft shoulder (da) min. : 79 mm Maximum diameter of housing shoulder (Da) max. : 116 mm Maximum diameter of housing shoulder (Db) max. : 119.4 mm Maximum fillet radius of shaft (ra) max. : 1.5 mm Maximum fillet radius of housing (ra1) max. : 1 mm