Конический роликоподшипник NSK 30260P6, метрический

Описание

Boundary Dimensions d 300 mm Bore diameter D 540 mm Outside diameter T 96 mm Total width B 85 mm Width of inner ring C 71 mm Width of outer ring Cup r (min.) 5 mm Chamfer dimension of outer ring (Cup) Cone r (min.) 6 mm Chamfer dimension of inner ring (Cone) Basic Load Ratings C r 1770000 N Basic dynamic load rating C 0r 2100000 N Basic static load rating Speeds Grease 600 min -1 Grease lubrication Oil (Oil-bath) 800 min -1 Oil-bath lubrication Dimensions a 105.1 mm Effective load center Abutment and Fillet Dimensions da (min.) 333 mm Diameter of shaft abutment Db (min.) 499 mm Diameter of housing abutment Da (min.) 470 mm Diameter of housing abutment Da (max.) 518 mm Diameter of housing abutment Sa 14 mm Minimum width of space required in housing on large side face Sb 25 mm Minimum width of space required in housing on small side face db (max.) 355 mm Diameter of shaft abutment ra (max.) 5 mm Radius of shaft or housing fillet of inner ring ra (max.) 4 mm Radius of shaft or housing fillet of outer ring Calculation factors e 0.44 Constant Y0 0.74 Axial load Factors Y1 1.4 Axial load Factors Mass Mass approx. 80.6 kg Mass approx.