Однорядный цилиндрический роликоподшипник NSK N1072C4

Описание

Boundary Dimensions d 360 mm Bore diameter D 540 mm Outside diameter B 82 mm Width EW 495 mm Raceway diameter of outer ring r (min.) 5 mm Chamfer dimension r1 (min.) 5 mm Chamfer dimension Basic Load Ratings C r 1370000 N Basic dynamic load rating C 0r 1830000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 1300 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Grease 1000 min -1 Grease lubrication Oil (Oil-bath) 1300 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 380 mm Diameter of shaft abutment Db (min.) 499 mm Diameter of housing abutment Db (max.) 520 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. 63.9 kg Mass approx.