Однорядный радиальный шарикоподшипник NSK 6221NP5, с канавкой под стопорное кольцо

Описание

Boundary Dimensions d 105 mm Bore diameter D 190 mm Outside diameter B 36 mm Width r (min.) 2.1 mm Chamfer dimension Basic Load Ratings C r 146000 N Basic dynamic load rating C 0r 105000 N Basic static load rating Speeds Grease 3800 min -1 Grease lubrication Oil (Oil-bath) 4500 min -1 Oil-bath lubrication Dimensions a (min.) 5.69 mm Distance outer ring from side face to snap ring groove b (min.) 3.5 mm Width of snap ring groove D1 (max.) 183.64 mm Diameter of snap ring groove ro (max.) 0.6 mm Bottom radius of snap ring groove rN 0.5 mm Chamfer dimension Abutment and Fillet Dimensions da (min.) 116 mm Diameter of shaft abutment da (max.) 127.5 mm Diameter of shaft abutment Da (max.) 179 mm Diameter of housing abutment ra (max.) 2 mm Radius of shaft or housing fillet Dx (min.) 205 mm Diameter of snap ring recess in the housing Cy (max.) 8.4 mm Distance from outer ring side face to snap ring back face Calculation factors fo 14.4 Factor Additional information z 10 Number of Balls Dw 26.988 mm Ball Diameter Mass Mass approx. 3.79 kg Mass approx.