Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7907CTRSUELP5

Описание

Boundary Dimensions d 35 mm Bore diameter D 55 mm Outside diameter B 10 mm Width r(min.) 0.6 mm Chamfer Dimension r1(min.) 0.3 mm Chamfer Dimension Basic Load Ratings C r 12.7 kN Basic Dynamic Load Rating C 0r 9.15 kN Basic Static Load Rating Speeds Grease 25600 min -1 Limiting Speed Oil (Oil-air) 38900 min -1 Limiting Speed Dimensions C: 15° Contact Angle a 11.0 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 40 mm Diameter of Shaft Abutment Da(max.) 50 mm Diameter of Housing Abutment Db(max.) 52.5 mm Diameter of Housing Abutment ra(max.) 0.6 mm Radius of Shaft or Housing Fillet rb(max.) 0.3 mm Radius of Shaft or Housing Fillet Performance Pa 6.60 kN Permissible Axial Load Calculation factors f0 15.7 Factor Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 33N 29N/μm 2μm L 67N 39N/μm -2μm M 149N 55N/μm -9μm H 297N 77N/μm -18μm Additional information 0.44 g/brg Recommended Grease Quantities Mass 0.074 kg Mass(approx.)