Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7204ATYNSULP5

Описание

Boundary Dimensions d 20 mm Bore diameter D 47 mm Outside diameter B 14 mm Width r(min.) 1 mm Chamfer Dimension r1(min.) 0.6 mm Chamfer Dimension Basic Load Ratings C r 14.3 kN Basic Dynamic Load Rating C 0r 7.55 kN Basic Static Load Rating SpeedsThe limiting speeds of the ball guided cage is lower than the outer ring guided cage. Grease 22000 min -1 Limiting Speed Oil (Oil-air) 29900 min -1 Limiting Speed Dimensions A: 30° Contact Angle a 16.7 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 26 mm Diameter of Shaft Abutment Da(max.) 41 mm Diameter of Housing Abutment Db(max.) 42 mm Diameter of Housing Abutment ra(max.) 1 mm Radius of Shaft or Housing Fillet rb(max.) 0.5 mm Radius of Shaft or Housing Fillet Performance Pa 5.75 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 25N 56N/μm 0μm L 262N 128N/μm -10μm M 439N 155N/μm -15μm H 649N 181N/μm -20μm Additional information 0.63 g/brg Recommended Grease Quantities Mass 0.104 kg Mass(approx.)