Конический роликоподшипник NSK HR32312J, метрический

Описание

Dimension series ISO 2FD ISO355 dimension series approx. Boundary Dimensions d 60 mm Bore diameter D 130 mm Outside diameter T 48.5 mm Total width B 46 mm Width of inner ring C 37 mm Width of outer ring Cup r (min.) 2.5 mm Chamfer dimension of outer ring (Cup) Cone r (min.) 3 mm Chamfer dimension of inner ring (Cone) Basic Load Ratings C r 286000 N Basic dynamic load rating C 0r 295000 N Basic static load rating Speeds Grease 3000 min -1 Grease lubrication Oil (Oil-bath) 4000 min -1 Oil-bath lubrication Dimensions a 31.4 mm Effective load center Abutment and Fillet Dimensions da (min.) 81 mm Diameter of shaft abutment Db (min.) 120 mm Diameter of housing abutment Da (min.) 107 mm Diameter of housing abutment Da (max.) 118 mm Diameter of housing abutment Sa 4 mm Minimum width of space required in housing on large side face Sb 11.5 mm Minimum width of space required in housing on small side face db (max.) 74 mm Diameter of shaft abutment ra (max.) 2.5 mm Radius of shaft or housing fillet of inner ring ra (max.) 2 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. 2.96 kg Mass approx.