NU204-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 : 11200 rpm Weight : 0.11 kg MainDimensions: Bore diameter (d) : 20 mm Outer diameter ( D) : 47 mm Width (B) : 14 mm Chamfer dimension (r) min. : 1.0 mm Chamfer dimension (r1) min. : 0.6 mm Permissible axial displacement (S ) max. : 0.8 mm Raceway diameter of inner ring (F) : 26.5 mm Dynamic load ratings (Cr) : 29.25 KN Static load ratings (Cor) : 22.23 KN ABUTMENT DIMENSIONS Diameter shaft shoulder (da) min. : 24 mm Diameter shaft shoulder (da) max. : 26 mm Minimum shaft shoulder (Db) min. : 29 mm Diameter of housing shoulder (Da) max. : 41 mm Maximum recess radius (ra) max : 1.0 mm Maximum recess radius (ra1) max : 0.6 mm