Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7217CTRSUELP5

Описание

Boundary Dimensions d 85 mm Bore diameter D 150 mm Outside diameter B 28 mm Width r(min.) 2 mm Chamfer Dimension r1(min.) 1 mm Chamfer Dimension Basic Load Ratings C r 113 kN Basic Dynamic Load Rating C 0r 90.5 kN Basic Static Load Rating Speeds Grease 9800 min -1 Limiting Speed Oil (Oil-air) 14900 min -1 Limiting Speed Dimensions C: 15° Contact Angle a 29.7 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 95 mm Diameter of Shaft Abutment Da(max.) 140 mm Diameter of Housing Abutment Db(max.) 144 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 60.5 kN Permissible Axial Load Calculation factors f0 14.7 Factor Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 355N 90N/μm -14μm L 697N 119N/μm -27μm M 1658N 176N/μm -53μm H 3358N 250N/μm -85μm Additional information 10 g/brg Recommended Grease Quantities Mass 1.79 kg Mass(approx.)