Однорядный радиально-упорный шарикоподшипник NSK 7312BEAT7SUGA

Описание

Boundary Dimensions d 60 mm Bore diameter D 130 mm Outside diameter B 31 mm Width r (min.) 2.1 mm Chamfer dimension r1 (min.) 1.1 mm Chamfer dimension Basic Load Ratings C r 107000 N Basic dynamic load rating C 0r 68500 N Basic static load rating Speeds Grease 4800 min -1 Grease lubrication Oil (Oil-bath) 6700 min -1 Oil-bath lubrication Dimensions a 55.4 mm Effective load center Abutment and Fillet Dimensions da (min.) 72 mm Diameter of shaft abutment Da (max.) 118 mm Diameter of housing abutment ra (max.) 2 mm Radius of shaft or housing fillet Mass Mass approx. 1.7 kg Mass approx.