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7234 BM Single Row Angular Contact Ball Bearing detail Specifications: Metric series Material : 52100 Chrome Steel Construction : Single Row Seal Type : open type Limiting Speed : 3250 rpm Cage : Brass Cage Cage Material : Brass Contact Angle : 40° Weight : 17.3 kg MainDimensions: Bore diameter (d) : 170 mm Outer diameter (D) : 310 mm Width (B) : 52 mm Distance side face to pressure point (a) : 127 mm Chamfer Dimension ( r) min. : 4.0 mm Chamfer Dimension ( r1) min. : 1.5 mm Dynamic load ratings (Cr) : 238.50 KN Static load ratings (Cor) : 292.50 KN ABUTMENT DIMENSIONS Minimum diameter shaft shoulder (da) min. : 187 mm Maximum diameter of housing shoulder (Da) max. : 293 mm Maximum diameter of housing shoulder (Db) max. : 301 mm Maximum fillet radius of shaft (ra) max. : 3.0 mm Maximum fillet radius of housing (ra1) max. : 1.5 mm