NU2317-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 : 2520 rpm Packing : Industrial packing or single box packing Weight : 7.339 kg MainDimensions: Bore diameter (d) : 85 mm Outer diameter ( D) : 180 mm Width (B) : 60 mm Chamfer dimension (r) min. : 3.0 mm Chamfer dimension (r1) min. : 3.0 mm Permissible axial displacement (S ) max. : 4.7 mm Raceway diameter of inner ring (F) : 108.00 mm Dynamic load ratings (Cr) : 391.50 KN Static load ratings (Cor) : 400.50 KN ABUTMENT DIMENSIONS Diameter shaft shoulder (da) min. : 99 mm Diameter shaft shoulder (da) max. : 106 mm Minimum shaft shoulder (Db) min. : 110 mm Diameter of housing shoulder (Da) max. : 166 mm Maximum recess radius (ra) max : 2.5 mm Maximum recess radius (ra1) max : 2.5 mm