Самоустанавливающийся шарикоподшипник NSK 1312C3

Описание

Boundary Dimensions d 60 mm Bore diameter D 130 mm Outside diameter B 31 mm Width r (min.) 2.1 mm Chamfer dimension Basic Load Ratings C r 63500 N Basic dynamic load rating C 0r 20800 N Basic static load rating Speeds Grease 4500 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 Da (max.) 119 mm Diameter of housing abutment ra (max.) 2 mm Radius of shaft or housing fillet Calculation factors e 0.23 Constant Y2 4.3 Axial load Factors Y3 2.8 Axial load Factors Y0 2.9 Axial load Factors Mass Mass approx. 1.95 kg Mass approx.