NJ313-E single row Cylindrical roller bearing detail Specifications: Material : 52100 Chrome Steel Construction : Single Row Cage : Steel,brass or Nylon Cage Material : Steel,brass or Polyamide (PA66) Limiting Speed : 3360 rpm Packing : Industrial packing or single box packing Weight : 2.28 kg MainDimensions: Bore diameter (d) : 65 mm Outer diameter ( D) : 140 mm Width (B) : 33 mm Chamfer dimension (r) min. : 2.1 mm Chamfer dimension (r1) min. : 2.1 mm Raceway diameter of inner ring (F) : 82.50 mm Dynamic load ratings (Cr) : 192.60 KN Static load ratings (Cor) : 171.90 KN ABUTMENT DIMENSIONS Diameter shaft shoulder (da) min. : 77.00 mm Diameter shaft shoulder (da) max. : 81.00 mm Diameter of housing shoulder (Da) max. : 128.00 mm Minimum shaft shoulder (Db) min. : 93.00 mm Maximum recess radius (ra) max : 2.1 mm