Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7928CTRSULP4Y

Описание

Boundary Dimensions d 140 mm Bore diameter D 190 mm Outside diameter B 24 mm Width r(min.) 1.5 mm Chamfer Dimension r1(min.) 1 mm Chamfer Dimension Basic Load Ratings C r 83.5 kN Basic Dynamic Load Rating C 0r 95.5 kN Basic Static Load Rating Speeds Grease 7000 min -1 Limiting Speed Oil (Oil-air) 10700 min -1 Limiting Speed Dimensions C: 15° Contact Angle a 34.1 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 149 mm Diameter of Shaft Abutment Da(max.) 181 mm Diameter of Housing Abutment Db(max.) 184 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 58.0 kN Permissible Axial Load Calculation factors f0 16.7 Factor Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 334N 115N/μm -10μm L 632N 150N/μm -19μm M 1459N 217N/μm -37μm H 2967N 308N/μm -60μm Additional information 9.2 g/brg Recommended Grease Quantities Mass 1.63 kg Mass(approx.)