Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7028CSN24TRSULP3

Описание

Boundary Dimensions d 140 mm Bore diameter D 210 mm Outside diameter B 33 mm Width r(min.) 2 mm Chamfer Dimension r1(min.) 1 mm Chamfer Dimension Basic Load Ratings C r 132 kN Basic Dynamic Load Rating C 0r 139 kN Basic Static Load Rating Speeds Grease 8600 min -1 Limiting Speed Oil (Oil-air) 13100 min -1 Limiting Speed Dimensions C: 15° Contact Angle a 39.9 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 150 mm Diameter of Shaft Abutment Da(max.) 200 mm Diameter of Housing Abutment Db(max.) 204 mm Diameter of Housing Abutment ra(max.) 2 mm Radius of Shaft or Housing Fillet rb(max.) 1 mm Radius of Shaft or Housing Fillet Performance Pa 107 kN Permissible Axial Load Calculation factors f0 16.0 Factor Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 543N 150N/μm -11μm L 1113N 201N/μm -24μm M 2662N 296N/μm -49μm H 5527N 422N/μm -81μm Additional information 19 g/brg Recommended Grease Quantities Mass 2.94 kg Mass(approx.)