Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7222ATYNSUELP5

Описание

Boundary Dimensions d 110 mm Bore diameter D 200 mm Outside diameter B 38 mm Width r(min.) 2.1 mm Chamfer Dimension r1(min.) 1.1 mm Chamfer Dimension Basic Load Ratings C r 170 kN Basic Dynamic Load Rating C 0r 148 kN Basic Static Load Rating SpeedsThe limiting speeds of the ball guided cage is lower than the outer ring guided cage. Grease 4800 min -1 Limiting Speed Oil (Oil-air) 6300 min -1 Limiting Speed Dimensions A: 30° Contact Angle a 63.7 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 122 mm Diameter of Shaft Abutment Da(max.) 188 mm Diameter of Housing Abutment Db(max.) 193 mm Diameter of Housing Abutment ra(max.) 2 mm Radius of Shaft or Housing Fillet rb(max.) 1 mm Radius of Shaft or Housing Fillet Performance Pa 97.0 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 374N 266N/μm -5μm L 2350N 505N/μm -25μm M 6201N 721N/μm -50μm H 10187N 872N/μm -70μm Additional information 25 g/brg Recommended Grease Quantities Mass 4.49 kg Mass(approx.)