Однорядный цилиндрический роликоподшипник NSK NF1015C4

Описание

Boundary Dimensions d 75 mm Bore diameter D 115 mm Outside diameter B 20 mm Width EW 105 mm Raceway diameter of outer ring r (min.) 1.1 mm Chamfer dimension r1 (min.) 1 mm Chamfer dimension Basic Load Ratings C r 74000 N Basic dynamic load rating C 0r 74500 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 6000 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Grease 5600 min -1 Grease lubrication Oil (Oil-bath) 6700 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 81.5 mm Diameter of shaft abutment Db (min.) 107 mm Diameter of housing abutment Da (max.) 108.5 mm Diameter of housing abutment Db (max.) 110 mm Diameter of housing abutment ra (max.) 1 mm Radius of shaft or housing fillet rb (max.) 1 mm Radius of shaft or housing fillet Mass Mass approx. 0.752 kg Mass approx.