Конический роликоподшипник NSK LM328448R/LM328410R, дюймовый

Описание

Boundary Dimensions d 139.7 mm Bore diameter D 187.325 mm Outside diameter T 28.575 mm Total width B 29.37 mm Width of inner ring C 23.02 mm Width of outer ring Cup r (min.) 1.5 mm Chamfer dimension of outer ring (Cup) Cone r (min.) 1.5 mm Chamfer dimension of inner ring (Cone) Basic Load Ratings C r 189000 N Basic dynamic load rating C 0r 305000 N Basic static load rating Speeds Grease 1700 min -1 Grease lubrication Oil (Oil-bath) 2200 min -1 Oil-bath lubrication Dimensions a 31.7 mm Effective load center Abutment and Fillet Dimensions da 149 mm Diameter of shaft abutment Da 176 mm Diameter of housing abutment db 147 mm Diameter of shaft abutment Db 182 mm Diameter of housing abutment ra (max.) 1.5 mm Radius of shaft or housing fillet of inner ring ra (max.) 1.5 mm Radius of shaft or housing fillet of outer ring Calculation factors e 0.36 Constant Y0 0.93 Axial load Factors Y1 1.7 Axial load Factors Mass Mass approx. 1.59 kg Mass approx.(Cone) Mass approx. 0.67 kg Mass approx.(Cup)