Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7208ATYNSUHP5

Описание

Boundary Dimensions d 40 mm Bore diameter D 80 mm Outside diameter B 18 mm Width r(min.) 1.1 mm Chamfer Dimension r1(min.) 0.6 mm Chamfer Dimension Basic Load Ratings C r 35.5 kN Basic Dynamic Load Rating C 0r 23.3 kN Basic Static Load Rating SpeedsThe limiting speeds of the ball guided cage is lower than the outer ring guided cage. Grease 12000 min -1 Limiting Speed Oil (Oil-air) 16700 min -1 Limiting Speed Dimensions A: 30° Contact Angle a 26.3 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 47 mm Diameter of Shaft Abutment Da(max.) 73 mm Diameter of Housing Abutment Db(max.) 75 mm Diameter of Housing Abutment ra(max.) 1 mm Radius of Shaft or Housing Fillet rb(max.) 0.6 mm Radius of Shaft or Housing Fillet Performance Pa 15.8 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 49N 97N/μm 0μm L 438N 205N/μm -10μm M 721N 246N/μm -15μm H 1428N 318N/μm -25μm Additional information 2.0 g/brg Recommended Grease Quantities Mass 0.370 kg Mass(approx.)