Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7205CTRSUELP4

Описание

Boundary Dimensions d 25 mm Bore diameter D 52 mm Outside diameter B 15 mm Width r(min.) 1 mm Chamfer Dimension r1(min.) 0.6 mm Chamfer Dimension Basic Load Ratings C r 17.4 kN Basic Dynamic Load Rating C 0r 10.2 kN Basic Static Load Rating Speeds Grease 29900 min -1 Limiting Speed Oil (Oil-air) 45500 min -1 Limiting Speed Dimensions C: 15° Contact Angle a 12.7 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 31 mm Diameter of Shaft Abutment Da(max.) 46 mm Diameter of Housing Abutment Db(max.) 47 mm Diameter of Housing Abutment ra(max.) 1 mm Radius of Shaft or Housing Fillet rb(max.) 0.5 mm Radius of Shaft or Housing Fillet Performance Pa 7.50 kN Permissible Axial Load Calculation factors f0 14.0 Factor Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 42N 27N/μm 1μm L 82N 36N/μm -4μm M 193N 53N/μm -14μm H 402N 76N/μm -27μm Additional information 0.79 g/brg Recommended Grease Quantities Mass 0.127 kg Mass(approx.)