Упорный сферический роликоподшипник NSK 293/500M

Описание

Boundary Dimensions d 500 mm Bore diameter D 750 mm Outside diameter T,T3 150 mm Height r (min.) 6 mm Chamfer dimension Basic Load Ratings C a 4350000 N Basic dynamic load rating C 0a 20400000 N Basic static load rating Speeds Oil (Oil-bath) 450 min -1 Oil-bath lubrication Dimensions B2 144 mm Height shaft washer + cage d1 715 mm Outside diameter of shaft washer end side face B1 51 mm Width shaft washer or length of shaft washer bore diameter that fits on shaft C 74 mm Height housing washer A 280 mm Distance from shaft washer end side face to pressure point D1 611 mm Shoulder diameter outer ring Abutment and Fillet Dimensions Da (max.) 670 mm Diameter of housing abutment ra (max.) 5 mm Radius of shaft or housing fillet da (min.) 615 mm Abutment diameter spacer ring (E design) Mass Mass approx. 220 kg Mass approx.