Однорядный цилиндрический роликоподшипник NSK NF315MC3

Описание

Boundary Dimensions d 75 mm Bore diameter D 160 mm Outside diameter B 37 mm Width EW 139.5 mm Raceway diameter of outer ring r (min.) 2.1 mm Chamfer dimension r1 (min.) 2.1 mm Chamfer dimension Basic Load Ratings C r 234000 N Basic dynamic load rating C 0r 205000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 5000 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Grease 3800 min -1 Grease lubrication Oil (Oil-bath) 4800 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 86 mm Diameter of shaft abutment Db (min.) 143 mm Diameter of housing abutment Da (max.) 149 mm Diameter of housing abutment Db (max.) 149 mm Diameter of housing abutment ra (max.) 2 mm Radius of shaft or housing fillet rb (max.) 2 mm Radius of shaft or housing fillet Mass Mass approx. 3.73 kg Mass approx.