Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7211ATYNSULP5

Описание

Boundary Dimensions d 55 mm Bore diameter D 100 mm Outside diameter B 21 mm Width r(min.) 1.5 mm Chamfer Dimension r1(min.) 1 mm Chamfer Dimension Basic Load Ratings C r 51.0 kN Basic Dynamic Load Rating C 0r 37.0 kN Basic Static Load Rating SpeedsThe limiting speeds of the ball guided cage is lower than the outer ring guided cage. Grease 9500 min -1 Limiting Speed Oil (Oil-air) 13000 min -1 Limiting Speed Dimensions A: 30° Contact Angle a 32.9 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 64 mm Diameter of Shaft Abutment Da(max.) 91 mm Diameter of Housing Abutment Db(max.) 94 mm Diameter of Housing Abutment ra(max.) 1.5 mm Radius of Shaft or Housing Fillet rb(max.) 0.8 mm Radius of Shaft or Housing Fillet Performance Pa 25.0 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 49N 108N/μm 0μm L 494N 236N/μm -10μm M 1722N 372N/μm -26μm H 2635N 438N/μm -35μm Additional information 3.7 g/brg Recommended Grease Quantities Mass 0.609 kg Mass(approx.)