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NU409-M 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 : 6650 rpm Packing : Industrial packing or single box packing Weight : 1.82 kg MainDimensions: Bore diameter (d) : 45 mm Outer diameter ( D) : 120 mm Width (B) : 29 mm Chamfer dimension (r) min. : 2.0 mm Chamfer dimension (r1) min. : 2.0 mm Permissible axial displacement (S ) max. : 2.9 mm Raceway diameter of inner ring (F) : 64.50 mm Dynamic load ratings (Cr) : 128.70 KN Static load ratings (Cor) : 107.10 KN ABUTMENT DIMENSIONS Diameter shaft shoulder (da) min. : 58 mm Diameter shaft shoulder (da) max. : 63 mm Minimum shaft shoulder (Db) min. : 66 mm Diameter of housing shoulder (Da) max. : 107 mm Maximum recess radius (ra) max : 2.0 mm Maximum recess radius (ra1) max : 2.0 mm