Однорядный цилиндрический роликоподшипник NSK NU316ET7

Описание

Boundary Dimensions d 80 mm Bore diameter D 170 mm Outside diameter B 39 mm Width FW 101 mm Raceway diameter of inner ring r (min.) 2.1 mm Chamfer dimension r1 (min.) 2.1 mm Chamfer dimension Basic Load Ratings C r 315000 N Basic dynamic load rating C 0r 282000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 4300 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Mechanical (forced-circulation oil) 5300 min -1 Properly designed and controlled forced-circulation oil lubrication Grease 3600 min -1 Grease lubrication Oil (Oil-bath) 4300 min -1 Oil-bath lubrication Abutment and Fillet Dimensions db (min.) 91 mm Diameter of shaft / spacer sleeve abutment db (max.) 98 mm Diameter of shaft / spacer sleeve abutment dc (min.) 105 mm Diameter of shaft abutment Da (max.) 159 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. 3.86 kg Mass approx.