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NUP2220-EM Single Row Cylindrical roller bearing detail Specifications: Material : 52100 Chrome Steel Construction : Single Row Limiting Speed : 2660 rpm Cage : Brass Cage Cage Material : Brass Weight : 4.90 kg MainDimensions: Bore diameter (d) : 100 mm Outer diameter (D) : 180 mm Width (B) : 46 mm Chamfer dimension (r) min. : 2.1 mm Chamfer dimension (r1) min. : 2.1 mm Chamfer dimension of loose flange ring (F) : 119 mm Width of loose rib (B1) : 6.0 mm Static load ratings (Cor) : 355.50 KN Dynamic load ratings (Cr) : 400.50 KN ABUTMENT DIMENSIONS Rib diameter inner ring (d1) max. : 127.30 mm Rib diameter outer ring ( D1) min. : 156.90 mm Diameter shaft shoulder (da) min. : 112.00 mm Shaft shoulder (dc) min. : 130.00 mm Diameter of housing shoulder (Da) max. : 168.00 mm Recess radius (ra) max. : 2.1 mm