Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7044CSUMP5

Описание

Boundary Dimensions d 220 mm Bore diameter D 340 mm Outside diameter B 56 mm Width r(min.) 3 mm Chamfer Dimension r1(min.) 1.1 mm Chamfer Dimension Basic Load Ratings C r 390 kN Basic Dynamic Load Rating C 0r 430 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 65.5 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 234 mm Diameter of Shaft Abutment Da(max.) 326 mm Diameter of Housing Abutment Db(max.) 333 mm Diameter of Housing Abutment ra(max.) 2.5 mm Radius of Shaft or Housing Fillet rb(max.) 1 mm Radius of Shaft or Housing Fillet Performance Pa 266 kN Permissible Axial Load Calculation factors f0 15.9 Factor Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 1443N 228N/μm -29μm L 2907N 304N/μm -51μm M 6509N 435N/μm -90μm H 13026N 609N/μm -140μm Additional information 87 g/brg Recommended Grease Quantities Mass 18.5 kg Mass(approx.)