Однорядный цилиндрический роликоподшипник NSK NF319M

Описание

Boundary Dimensions d 95 mm Bore diameter D 200 mm Outside diameter B 45 mm Width EW 173.5 mm Raceway diameter of outer ring r (min.) 3 mm Chamfer dimension r1 (min.) 3 mm Chamfer dimension Basic Load Ratings C r 335000 N Basic dynamic load rating C 0r 310000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 4300 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Grease 3000 min -1 Grease lubrication Oil (Oil-bath) 3600 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 108 mm Diameter of shaft abutment Db (min.) 177 mm Diameter of housing abutment Da (max.) 187 mm Diameter of housing abutment Db (max.) 187 mm Diameter of housing abutment ra (max.) 2.5 mm Radius of shaft or housing fillet rb (max.) 2.5 mm Radius of shaft or housing fillet Mass Mass approx. 7.06 kg Mass approx.