Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7240CSUMP5

Описание

Boundary Dimensions d 200 mm Bore diameter D 360 mm Outside diameter B 58 mm Width r(min.) 4 mm Chamfer Dimension r1(min.) 1.5 mm Chamfer Dimension Basic Load Ratings C r 465 kN Basic Dynamic Load Rating C 0r 490 kN Basic Static Load Rating Speeds Grease 3800 min -1 Limiting Speed Oil (Oil-air) 5900 min -1 Limiting Speed Dimensions C: 15° Contact Angle a 66.5 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 218 mm Diameter of Shaft Abutment Da(max.) 342 mm Diameter of Housing Abutment Db(max.) 351 mm Diameter of Housing Abutment ra(max.) 3 mm Radius of Shaft or Housing Fillet rb(max.) 1.5 mm Radius of Shaft or Housing Fillet Performance Pa 320 kN Permissible Axial Load Calculation factors f0 15.1 Factor Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 1811N 219N/μm -40μm L 3665N 292N/μm -69μm M 7583N 404N/μm -114μm H 15074N 564N/μm -176μm Mass 26.3 kg Mass(approx.)