Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7207CTRSUELP5

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 32.0 kN Basic Dynamic Load Rating C 0r 19.9 kN Basic Static Load Rating Speeds Grease 21500 min -1 Limiting Speed Oil (Oil-air) 32800 min -1 Limiting Speed Dimensions C: 15° Contact Angle a 15.7 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 14.4 kN Permissible Axial Load Calculation factors f0 13.9 Factor Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 75N 37N/μm -3μm L 151N 50N/μm -10μm M 385N 75N/μm -25μm H 794N 107N/μm -43μm Additional information 1.6 g/brg Recommended Grease Quantities Mass 0.280 kg Mass(approx.)