Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7215CTRSUELP4

Описание

Boundary Dimensions d 75 mm Bore diameter D 130 mm Outside diameter B 25 mm Width r(min.) 1.5 mm Chamfer Dimension r1(min.) 1 mm Chamfer Dimension Basic Load Ratings C r 87.0 kN Basic Dynamic Load Rating C 0r 70.0 kN Basic Static Load Rating Speeds Grease 11300 min -1 Limiting Speed Oil (Oil-air) 17100 min -1 Limiting Speed Dimensions C: 15° Contact Angle a 26.2 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 84 mm Diameter of Shaft Abutment Da(max.) 121 mm Diameter of Housing Abutment Db(max.) 124 mm Diameter of Housing Abutment ra(max.) 1.5 mm Radius of Shaft or Housing Fillet rb(max.) 0.8 mm Radius of Shaft or Housing Fillet Performance Pa 46.0 kN Permissible Axial Load Calculation factors f0 14.8 Factor Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 270N 81N/μm -10μm L 530N 108N/μm -21μm M 1224N 157N/μm -42μm H 2445N 220N/μm -68μm Additional information 6.5 g/brg Recommended Grease Quantities Mass 1.19 kg Mass(approx.)