Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7030CTRSUELP3

Описание

Boundary Dimensions d 150 mm Bore diameter D 225 mm Outside diameter B 35 mm Width r(min.) 2.1 mm Chamfer Dimension r1(min.) 1.1 mm Chamfer Dimension Basic Load Ratings C r 158 kN Basic Dynamic Load Rating C 0r 168 kN Basic Static Load Rating Speeds Grease 6200 min -1 Limiting Speed Oil (Oil-air) 9400 min -1 Limiting Speed Dimensions C: 15° Contact Angle a 42.6 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 162 mm Diameter of Shaft Abutment Da(max.) 213 mm Diameter of Housing Abutment Db(max.) 218 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 105 kN Permissible Axial Load Calculation factors f0 16.0 Factor Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 577N 140N/μm -13μm L 1149N 186N/μm -27μm M 2764N 276N/μm -55μm H 5487N 386N/μm -88μm Additional information 23 g/brg Recommended Grease Quantities Mass 4.15 kg Mass(approx.)