NJ2210-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 : 5600 rpm Packing : Industrial packing or single box packing Weight : 0.567 kg MainDimensions: Bore diameter (d) : 50 mm Outer diameter ( D) : 90 mm Width (B) : 23 mm Chamfer dimension (r) min. : 1.1 mm Chamfer dimension (r1) min. : 1.1 mm Raceway diameter of inner ring (F) : 59.50 mm Dynamic load ratings (Cr) : 82.80 KN Static load ratings (Cor) : 79.20 KN ABUTMENT DIMENSIONS Diameter shaft shoulder (da) min. : 57.00 mm Diameter shaft shoulder (da) max. : 58.00 mm Diameter of housing shoulder (Da) max. : 83.00 mm Minimum shaft shoulder (Db) min. : 67.00 mm Maximum recess radius (ra) max : 1.0 mm