NU2307-E single row Cylindrical roller bearing detail Specifications: Material : 52100 Chrome Steel Construction : Single Row Seal Type : open type Cage : Steel,brass or Nylon Cage Material : Steel,brass or Polyamide (PA66) Limiting Speed : 6300 rpm Packing : Industrial packing or single box packing Weight : 0.794 kg MainDimensions: Bore diameter (d) : 35 mm Outer diameter ( D) : 80 mm Width (B) : 31 mm Chamfer dimension (r) min. : 1.5 mm Chamfer dimension (r1) min. : 1.1 mm Permissible axial displacement (S ) max. : 3.0 mm Raceway diameter of inner ring (F) : 46.20 mm Dynamic load ratings (Cr) : 97.20 KN Static load ratings (Cor) : 88.20 KN ABUTMENT DIMENSIONS Diameter shaft shoulder (da) min. : 42 mm Diameter shaft shoulder (da) max. : 45 mm Minimum shaft shoulder (Db) min. : 48 mm Diameter of housing shoulder (Da) max. : 71 mm Maximum recess radius (ra) max : 1.5 mm Maximum recess radius (ra1) max : 1.0 mm