Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7212A5SN24TYNSULP5

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 61.0 kN Basic Dynamic Load Rating C 0r 44.5 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) 16000 min -1 Limiting Speed Dimensions A5: 25° Contact Angle a 30.8 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 47.3 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 331N 181N/μm -8μm L 698N 237N/μm -15μm M 1697N 332N/μm -29μm H 3441N 441N/μm -47μm Additional information 4.5 g/brg Recommended Grease Quantities Mass 0.637 kg Mass(approx.)