Однорядный цилиндрический роликоподшипник NSK NJ1068C4

Описание

Boundary Dimensions d 340 mm Bore diameter D 520 mm Outside diameter B 82 mm Width FW 385 mm Raceway diameter of inner 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 db (min.) 360 mm Diameter of shaft / spacer sleeve abutment db (max.) 381 mm Diameter of shaft / spacer sleeve abutment Da (max.) 500 mm Diameter of housing abutment ra (max.) 4 mm Radius of shaft or housing fillet Mass Mass approx. 63.6 kg Mass approx.