Конический роликоподшипник NSK HR30322J, метрический

Описание

Dimension series ISO 2GB ISO355 dimension series approx. Boundary Dimensions d 110 mm Bore diameter D 240 mm Outside diameter T 54.5 mm Total width B 50 mm Width of inner ring C 42 mm Width of outer ring Cup r (min.) 3 mm Chamfer dimension of outer ring (Cup) Cone r (min.) 4 mm Chamfer dimension of inner ring (Cone) Basic Load Ratings C r 595000 N Basic dynamic load rating C 0r 595000 N Basic static load rating Speeds Grease 1500 min -1 Grease lubrication Oil (Oil-bath) 2000 min -1 Oil-bath lubrication Dimensions a 45.1 mm Effective load center Abutment and Fillet Dimensions da (min.) 131 mm Diameter of shaft abutment Db (min.) 220 mm Diameter of housing abutment Da (min.) 208 mm Diameter of housing abutment Da (max.) 226 mm Diameter of housing abutment Sa 6 mm Minimum width of space required in housing on large side face Sb 12.5 mm Minimum width of space required in housing on small side face db (max.) 143 mm Diameter of shaft abutment ra (max.) 3 mm Radius of shaft or housing fillet of inner ring ra (max.) 2.5 mm Radius of shaft or housing fillet of outer ring Calculation factors e 0.35 Constant Y0 0.96 Axial load Factors Y1 1.7 Axial load Factors Mass Mass approx. 11 kg Mass approx.