Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7207A5SN24TYNSULP4

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 29.0 kN Basic Dynamic Load Rating C 0r 18.2 kN Basic Static Load Rating SpeedsThe limiting speeds of the ball guided cage is lower than the outer ring guided cage. Grease 19000 min -1 Limiting Speed Oil (Oil-air) 26000 min -1 Limiting Speed Dimensions A5: 25° Contact Angle a 21.0 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 19.7 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 142N 109N/μm -4μm L 266N 137N/μm -8μm M 683N 196N/μm -18μm H 1366N 259N/μm -30μm Additional information 1.6 g/brg Recommended Grease Quantities Mass 0.237 kg Mass(approx.)