NU424-M 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 : 2660 rpm Packing : Industrial packing or single box packing Weight : 39.00 kg MainDimensions: Bore diameter (d) : 120 mm Outer diameter ( D) : 310 mm Width (B) : 72 mm Chamfer dimension (r) min. : 5.0 mm Chamfer dimension (r1) min. : 5.0 mm Permissible axial displacement (S ) max. : 6.9 mm Raceway diameter of inner ring (F) : 170.00 mm Dynamic load ratings (Cr) : 765.00 KN Static load ratings (Cor) : 756.00 KN ABUTMENT DIMENSIONS Diameter shaft shoulder (da) min. : 144 mm Diameter shaft shoulder (da) max. : 168 mm Minimum shaft shoulder (Db) min. : 172 mm Diameter of housing shoulder (Da) max. : 286 mm Maximum recess radius (ra) max : 34.0 mm Maximum recess radius (ra1) max : 4.0 mm