Упорный сферический роликоподшипник NSK 29448M

Описание

Boundary Dimensions d 240 mm Bore diameter D 440 mm Outside diameter T,T3 122 mm Height r (min.) 6 mm Chamfer dimension Basic Load Ratings C a 2420000 N Basic dynamic load rating C 0a 9100000 N Basic static load rating Speeds Oil (Oil-bath) 750 min -1 Oil-bath lubrication Dimensions B2 117 mm Height shaft washer + cage d1 405 mm Outside diameter of shaft washer end side face B1 43 mm Width shaft washer or length of shaft washer bore diameter that fits on shaft C 59 mm Height housing washer A 142 mm Distance from shaft washer end side face to pressure point D1 326 mm Shoulder diameter outer ring Abutment and Fillet Dimensions Da (max.) 375 mm Diameter of housing abutment ra (max.) 5 mm Radius of shaft or housing fillet da (min.) 330 mm Abutment diameter spacer ring (E design) Mass Mass approx. 79 kg Mass approx.