Однорядный цилиндрический роликоподшипник NSK N1068C3

Описание

Boundary Dimensions d 340 mm Bore diameter D 520 mm Outside diameter B 82 mm Width EW 475 mm Raceway diameter of outer ring r (min.) 5 mm Chamfer dimension r1 (min.) 5 mm Chamfer dimension Basic Load Ratings C r 1330000 N Basic dynamic load rating C 0r 1740000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 1400 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Grease 1100 min -1 Grease lubrication Oil (Oil-bath) 1300 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 360 mm Diameter of shaft abutment Db (min.) 479 mm Diameter of housing abutment Db (max.) 500 mm Diameter of housing abutment ra (max.) 4 mm Radius of shaft or housing fillet rb (max.) 4 mm Radius of shaft or housing fillet Mass Mass approx. 61 kg Mass approx.