Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7207ATYNSULP5

Описание

Boundary Dimensions d 35 mm Bore diameter D 72 mm Outside diameter B 17 mm Width r(min.) 1.1 mm Chamfer Dimension r1(min.) 0.6 mm Chamfer Dimension Basic Load Ratings C r 29.6 kN Basic Dynamic Load Rating C 0r 18.5 kN Basic Static Load Rating SpeedsThe limiting speeds of the ball guided cage is lower than the outer ring guided cage. Grease 14000 min -1 Limiting Speed Oil (Oil-air) 18700 min -1 Limiting Speed Dimensions A: 30° Contact Angle a 23.9 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 42 mm Diameter of Shaft Abutment Da(max.) 65 mm Diameter of Housing Abutment Db(max.) 67 mm Diameter of Housing Abutment ra(max.) 1 mm Radius of Shaft or Housing Fillet rb(max.) 0.6 mm Radius of Shaft or Housing Fillet Performance Pa 12.7 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 49N 90N/μm 0μm L 401N 184N/μm -10μm M 654N 221N/μm -15μm H 1288N 286N/μm -25μm Additional information 1.6 g/brg Recommended Grease Quantities Mass 0.284 kg Mass(approx.)