NU315-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 : 2800 rpm Packing : Industrial packing or single box packing Weight : 3.69 kg MainDimensions: Bore diameter (d) : 75 mm Outer diameter ( D) : 160 mm Width (B) : 37 mm Chamfer dimension (r) min. : 2.1 mm Chamfer dimension (r1) min. : 2.1 mm Permissible axial displacement (S ) max. : 1.2 mm Raceway diameter of inner ring (F) : 95.00 mm Dynamic load ratings (Cr) : 256.50 KN Static load ratings (Cor) : 238.50 KN ABUTMENT DIMENSIONS Diameter shaft shoulder (da) min. : 87 mm Diameter shaft shoulder (da) max. : 93 mm Minimum shaft shoulder (Db) min. : 97 mm Diameter of housing shoulder (Da) max. : 148 mm Maximum recess radius (ra) max : 2.0 mm Maximum recess radius (ra1) max : 2.0 mm