3005 Double Row Angular Contact Ball Bearing  detail Specifications: Metric series Material : 52100 Chrome Steel Construction : Double Row Seal Type : open type Limiting Speed :15900 rpm Cage : Nylon cage or Steel cage Cage Material : Polyamide(PA66) or Steel Weight : 0.1kg Main Dimensions: Bore diameter (d) : 25 mm Outer diameter (D) : 47 mm Width (B) : 16 mm Chamfer Dimension( r) min.: 0.6 mm Dynamic load ratings(Cr) : 15.5 KN Static load ratings(Cor): 11.1KN   ABUTMENT DIMENSIONS Minimum diameter shaft shoulder (da) min. : 28.2 mm Maximum diameter of housing shoulder (Da) max. : 43.8 mm Maximum fillet radius (ra) max. 0.6 mm