NU1021M single row Cylindrical roller bearing detail Specifications: Material : 52100 Chrome Steel Construction : Single Row Cage : Brass Cage Cage Material : Brass Limiting Speed : 4900 rpm Packing : Industrial packing or single box packing Weight : 1.82 kg MainDimensions: Bore diameter (d) : 105 mm Outer diameter ( D) : 160 mm Width (B) : 26 mm Chamfer dimension (r) min. : 2 mm Chamfer dimension (r1) min. : 1.1mm Permissible axial displacement (S ) max. : 4.5 mm Raceway diameter of inner ring (F) : 119.5 mm Dynamic load ratings (Cr) : 117.9 KN Static load ratings (Cor) : 137.7 KN ABUTMENT DIMENSIONS Diameter shaft shoulder (da) min. : 111 mm Diameter shaft shoulder (da) max. : 118 mm Minimum shaft shoulder (Db) min. : 122 mm Diameter of housing shoulder (Da) max. : 151 mm Maximum recess radius (ra) max : 2.0 mm Maximum recess radius (ra1) max : 1.0 mm