NU2207-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 : 7000 rpm Weight : 0.428 kg MainDimensions: Bore diameter (d) : 35 mm Outer diameter ( D) : 72 mm Width (B) : 23 mm Chamfer dimension (r) min. : 1.1 mm Chamfer dimension (r1) min. : 0.6 mm Permissible axial displacement (S ) max. : 2.2 mm Raceway diameter of inner ring (F) : 44 mm Dynamic load ratings (Cr) : 64.8 KN Static load ratings (Cor) : 57.6 KN ABUTMENT DIMENSIONS Diameter shaft shoulder (da) min. : 39 mm Diameter shaft shoulder (da) max. : 43 mm Minimum shaft shoulder (Db) min. : 46 mm Diameter of housing shoulder (Da) max. : 65 mm Maximum recess radius (ra) max : 1.0 mm Maximum recess radius (ra1) max : 0.6 mm