Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7952CSUMP5

Описание

Boundary Dimensions d 260 mm Bore diameter D 360 mm Outside diameter B 46 mm Width r(min.) 2.1 mm Chamfer Dimension r1(min.) 1.1 mm Chamfer Dimension Basic Load Ratings C r 268 kN Basic Dynamic Load Rating C 0r 365 kN Basic Static Load Rating Speeds Grease 3400 min -1 Limiting Speed Oil (Oil-air) 5400 min -1 Limiting Speed Dimensions C: 15° Contact Angle a 64.5 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 272 mm Diameter of Shaft Abutment Da(max.) 348 mm Diameter of Housing Abutment Db(max.) 353 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 350 kN Permissible Axial Load Calculation factors f0 16.6 Factor Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 1187N 215N/μm -24μm L 2376N 285N/μm -43μm M 5327N 409N/μm -77μm H 10728N 575N/μm -121μm Additional information 72 g/brg Recommended Grease Quantities Mass 14 kg Mass(approx.)