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NU320-EM single row Cylindrical roller bearing detail Specifications: Material : 52100 Chrome Steel Construction : Single Row Seal Type : open type Cage : Brass Cage Cage Material : Brass Limiting Speed : 2240 rpm Packing : Industrial packing or single box packing Weight : 8.42 kg MainDimensions: Bore diameter (d) : 100 mm Outer diameter ( D) : 215 mm Width (B) : 47 mm Chamfer dimension (r) min. : 3.0 mm Chamfer dimension (r1) min. : 3.0 mm Permissible axial displacement (S ) max. : 1.2 mm Raceway diameter of inner ring (F) : 127.50 mm Dynamic load ratings (Cr) : 405.00 KN Static load ratings (Cor) : 382.50 KN ABUTMENT DIMENSIONS Diameter shaft shoulder (da) min. : 114 mm Diameter shaft shoulder (da) max. : 125 mm Minimum shaft shoulder (Db) min. : 132 mm Diameter of housing shoulder (Da) max. : 201 mm Maximum recess radius (ra) max : 2.5 mm Maximum recess radius (ra1) max : 2.5 mm