Самоустанавливающийся шарикоподшипник NSK 1220K

Описание

Boundary Dimensions d 100 mm Bore diameter D 180 mm Outside diameter B 34 mm Width r (min.) 2.1 mm Chamfer dimension Basic Load Ratings C r 76500 N Basic dynamic load rating C 0r 29700 N Basic static load rating Speeds Grease 3200 min -1 Grease lubrication Oil (Oil-bath) 3800 min -1 Oil-bath lubrication Abutment and Fillet Dimensions da (min.) 111 mm Diameter of shaft abutment Da (max.) 169 mm Diameter of housing abutment ra (max.) 2 mm Radius of shaft or housing fillet Calculation factors e 0.17 Constant Y2 5.6 Axial load Factors Y3 3.6 Axial load Factors Y0 3.8 Axial load Factors Mass Mass approx. 3.7 kg Mass approx.