Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7928A5TRSULP5

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 78.5 kN Basic Dynamic Load Rating C 0r 90.0 kN Basic Static Load Rating Speeds Grease 6100 min -1 Limiting Speed Oil (Oil-air) 9100 min -1 Limiting Speed Dimensions A5: 25° Contact Angle a 50.5 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 68.0 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 482N 273N/μm -7μm L 950N 349N/μm -13μm M 2200N 480N/μm -25μm H 4436N 636N/μm -41μm Additional information 9.2 g/brg Recommended Grease Quantities Mass 1.63 kg Mass(approx.)