Однорядный цилиндрический роликоподшипник NSK NUP305EW

Описание

Boundary Dimensions d 25 mm Bore diameter D 62 mm Outside diameter B 17 mm Width FW 34 mm Raceway diameter of inner ring r (min.) 1.1 mm Chamfer dimension r1 (min.) 1.1 mm Chamfer dimension Basic Load Ratings C r 51000 N Basic dynamic load rating C 0r 37500 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 11000 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Mechanical (forced-circulation oil) 18000 min -1 Properly designed and controlled forced-circulation oil lubrication Grease 10000 min -1 Grease lubrication Oil (Oil-bath) 12000 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 31.5 mm Diameter of shaft abutment dd (min.) 40 mm Diameter of shaft abutment Da (max.) 55.5 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. 0.254 kg Mass approx.