Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7015CTRSULP4Y

Описание

Boundary Dimensions d 75 mm Bore diameter D 115 mm Outside diameter B 20 mm Width r(min.) 1.1 mm Chamfer Dimension r1(min.) 0.6 mm Chamfer Dimension Basic Load Ratings C r 50.5 kN Basic Dynamic Load Rating C 0r 45.5 kN Basic Static Load Rating Speeds Grease 12200 min -1 Limiting Speed Oil (Oil-air) 18500 min -1 Limiting Speed Dimensions C: 15° Contact Angle a 22.7 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 82 mm Diameter of Shaft Abutment Da(max.) 108 mm Diameter of Housing Abutment Db(max.) 110 mm Diameter of Housing Abutment ra(max.) 1 mm Radius of Shaft or Housing Fillet rb(max.) 0.6 mm Radius of Shaft or Housing Fillet Performance Pa 28.1 kN Permissible Axial Load Calculation factors f0 15.9 Factor Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 151N 70N/μm -7μm L 294N 92N/μm -14μm M 796N 144N/μm -31μm H 1573N 202N/μm -49μm Additional information 3.4 g/brg Recommended Grease Quantities Mass 0.643 kg Mass(approx.)