Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7226ASUMP4

Описание

Boundary Dimensions d 130 mm Bore diameter D 230 mm Outside diameter B 40 mm Width r(min.) 3 mm Chamfer Dimension r1(min.) 1.1 mm Chamfer Dimension Basic Load Ratings C r 239 kN Basic Dynamic Load Rating C 0r 193 kN Basic Static Load Rating Speeds Grease 4200 min -1 Limiting Speed Oil (Oil-air) 5600 min -1 Limiting Speed Dimensions A: 30° Contact Angle a 72.0 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 144 mm Diameter of Shaft Abutment Da(max.) 216 mm Diameter of Housing Abutment Db(max.) 223 mm Diameter of Housing Abutment ra(max.) 2.5 mm Radius of Shaft or Housing Fillet rb(max.) 1 mm Radius of Shaft or Housing Fillet Performance Pa 127 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 559N 339N/μm -5μm L 3764N 660N/μm -30μm M 9804N 942N/μm -60μm H 13576N 1068N/μm -75μm Additional information 32 g/brg Recommended Grease Quantities Mass 6.28 kg Mass(approx.)