NU328-EM single row Cylindrical roller bearing detail Specifications: Material : 52100 Chrome Steel Construction : Single Row Seal Type : open type Cage : Brass Cage Cage Material : Brass Limiting Speed : 1680 rpm Packing : Industrial packing or single box packing Weight : 21.96 kg MainDimensions: Bore diameter (d) : 140 mm Outer diameter ( D) : 300 mm Width (B) : 62 mm Chamfer dimension (r) min. : 4.0 mm Chamfer dimension (r1) min. : 4.0 mm Permissible axial displacement (S ) max. : 5.2 mm Raceway diameter of inner ring (F) : 180 mm Dynamic load ratings (Cr) : 711.00 KN Static load ratings (Cor) : 720.00 KN ABUTMENT DIMENSIONS Diameter shaft shoulder (da) min. : 157 mm Diameter shaft shoulder (da) max. : 176 mm Minimum shaft shoulder (Db) min. : 182 mm Diameter of housing shoulder (Da) max. : 283 mm Maximum recess radius (ra) max : 3.0 mm Maximum recess radius (ra1) max : 3.0 mm