NUP210-E Single Row Cylindrical roller bearing detail Specifications: Material : 52100 Chrome Steel Construction : Single Row Limiting Speed : 5600 rpm Cage : Steel , brass or Nylon Cage Material : Steel , brass or Polyamide (PA66) Weight : 0.463 kg MainDimensions: Bore diameter (d) : 50 mm Outer diameter (D) : 90 mm Width (B) : 20 mm Chamfer dimension (r) min. : 1.1 mm Chamfer dimension (r1) min. : 1.1 mm Chamfer dimension of loose flange ring (F) : 59.50 mm Width of loose rib (B1) : 4.0 mm Static load ratings (Cor) : 67.50 KN Dynamic load ratings (Cr) : 62.10 KN ABUTMENT DIMENSIONS Rib diameter inner ring (d1) max. : 64 mm Rib diameter outer ring ( D1) min. : 78.30 mm Diameter shaft shoulder (da) min. : 57 mm Shaft shoulder (dc) min. : 67 mm Diameter of housing shoulder (Da) max. : 83 mm Recess radius (ra) max. : 1.0 mm