Однорядный цилиндрический роликоподшипник NSK NF312MC2

Описание

Boundary Dimensions d 60 mm Bore diameter D 130 mm Outside diameter B 31 mm Width EW 113 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 152000 N Basic dynamic load rating C 0r 126000 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 4800 min -1 Grease lubrication Oil (Oil-bath) 5600 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 71 mm Diameter of shaft abutment Db (min.) 116 mm Diameter of housing abutment Da (max.) 119 mm Diameter of housing abutment Db (max.) 119 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. 2.02 kg Mass approx.