Однорядный цилиндрический роликоподшипник NSK N1022C4

Описание

Boundary Dimensions d 110 mm Bore diameter D 170 mm Outside diameter B 28 mm Width EW 155 mm Raceway diameter of outer ring r (min.) 2 mm Chamfer dimension r1 (min.) 1.1 mm Chamfer dimension Basic Load Ratings C r 161000 N Basic dynamic load rating C 0r 174000 N Basic static load rating Speeds Thermal Speed Rating (Oil-bath) 4500 min -1 Oil-bath lubrication subject to conditions outlined in ISO 15312 Grease 3800 min -1 Grease lubrication Oil (Oil-bath) 4500 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 119 mm Diameter of shaft abutment Db (min.) 157 mm Diameter of housing abutment Db (max.) 163.5 mm Diameter of housing abutment ra (max.) 2 mm Radius of shaft or housing fillet rb (max.) 1 mm Radius of shaft or housing fillet Mass Mass approx. 2.28 kg Mass approx.