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NU1992M single row Cylindrical roller bearing detail Specifications: Material : 52100 Chrome Steel Construction : Single Row Cage : Brass Cage Cage Material : Brass Limiting Speed : 1260 rpm Packing : Industrial packing or single box packing Weight : 62.1 kg MainDimensions: Bore diameter (d) : 460 mm Outer diameter ( D) : 620 mm Width (B) : 74 mm Chamfer dimension (r) min. : 4.0 mm Chamfer dimension (r1) min. : 4.0 mm Permissible axial displacement (S ) max. : 8.4 mm Raceway diameter of inner ring (F) : 502 mm Dynamic load ratings (Cr) : 918 KN Static load ratings (Cor) : 1764 KN ABUTMENT DIMENSIONS Diameter shaft shoulder (da) min. : 475 mm Diameter shaft shoulder (da) max. : 498 mm Minimum shaft shoulder (Db) min. : 506 mm Diameter of housing shoulder (Da) max. : 605 mm Maximum recess radius (ra) max : 3.0 mm Maximum recess radius (ra1) max : 3.0 mm