Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7930CTRSUHP5

Описание

Boundary Dimensions d 150 mm Bore diameter D 210 mm Outside diameter B 28 mm Width r(min.) 2 mm Chamfer Dimension r1(min.) 1 mm Chamfer Dimension Basic Load Ratings C r 107 kN Basic Dynamic Load Rating C 0r 122 kN Basic Static Load Rating Speeds Grease 6400 min -1 Limiting Speed Oil (Oil-air) 9800 min -1 Limiting Speed Dimensions C: 15° Contact Angle a 38.1 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 160 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 74.0 kN Permissible Axial Load Calculation factors f0 16.6 Factor Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 387N 123N/μm -7μm L 825N 168N/μm -19μm M 1969N 248N/μm -41μm H 3990N 351N/μm -68μm Additional information 13 g/brg Recommended Grease Quantities Mass 2.96 kg Mass(approx.)