Конический роликоподшипник NSK HR32938JP6, метрический

Описание

Dimension series ISO 4DC ISO355 dimension series approx. Boundary Dimensions d 190 mm Bore diameter D 260 mm Outside diameter T 45 mm Total width B 45 mm Width of inner ring C 34 mm Width of outer ring Cup r (min.) 2 mm Chamfer dimension of outer ring (Cup) Cone r (min.) 2.5 mm Chamfer dimension of inner ring (Cone) Basic Load Ratings C r 445000 N Basic dynamic load rating C 0r 715000 N Basic static load rating Speeds Grease 1200 min -1 Grease lubrication Oil (Oil-bath) 1600 min -1 Oil-bath lubrication Dimensions a 55.3 mm Effective load center Abutment and Fillet Dimensions da (min.) 205 mm Diameter of shaft abutment Db (min.) 251 mm Diameter of housing abutment Da (min.) 237 mm Diameter of housing abutment Da (max.) 250 mm Diameter of housing abutment Sa 8 mm Minimum width of space required in housing on large side face Sb 11 mm Minimum width of space required in housing on small side face db (max.) 201 mm Diameter of shaft abutment ra (max.) 2 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 0.48 Constant Y0 0.69 Axial load Factors Y1 1.3 Axial load Factors Mass Mass approx. 6.83 kg Mass approx.