Упорный сферический роликоподшипник NSK 29456EM

Описание

Boundary Dimensions d 280 mm Bore diameter D 520 mm Outside diameter T,T3 145 mm Height r (min.) 6 mm Chamfer dimension Basic Load Ratings C a 3950000 N Basic dynamic load rating C 0a 14900000 N Basic static load rating Speeds Oil (Oil-bath) 630 min -1 Oil-bath lubrication Dimensions B2 140 mm Height shaft washer + cage d1 480 mm Outside diameter of shaft washer end side face B1 52 mm Width shaft washer or length of shaft washer bore diameter that fits on shaft C 70 mm Height housing washer A 166 mm Distance from shaft washer end side face to pressure point D1 380 mm Shoulder diameter outer ring Abutment and Fillet Dimensions Da (max.) 445 mm Diameter of housing abutment ra (max.) 5 mm Radius of shaft or housing fillet da (min.) 410 mm Abutment diameter spacer ring (E design) Mass Mass approx. 134 kg Mass approx.