Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7212ATYNSULP5

Описание

Boundary Dimensions d 60 mm Bore diameter D 110 mm Outside diameter B 22 mm Width r(min.) 1.5 mm Chamfer Dimension r1(min.) 1 mm Chamfer Dimension Basic Load Ratings C r 62.0 kN Basic Dynamic Load Rating C 0r 45.5 kN Basic Static Load Rating SpeedsThe limiting speeds of the ball guided cage is lower than the outer ring guided cage. Grease 8900 min -1 Limiting Speed Oil (Oil-air) 11800 min -1 Limiting Speed Dimensions A: 30° Contact Angle a 35.5 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 69 mm Diameter of Shaft Abutment Da(max.) 101 mm Diameter of Housing Abutment Db(max.) 104 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 30.5 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 49N 112N/μm 0μm L 513N 246N/μm -10μm M 1697N 380N/μm -25μm H 2743N 456N/μm -35μm Additional information 4.5 g/brg Recommended Grease Quantities Mass 0.789 kg Mass(approx.)