Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7222A5TRSULP4Y

Описание

Boundary Dimensions d 110 mm Bore diameter D 200 mm Outside diameter B 38 mm Width r(min.) 2.1 mm Chamfer Dimension r1(min.) 1.1 mm Chamfer Dimension Basic Load Ratings C r 176 kN Basic Dynamic Load Rating C 0r 153 kN Basic Static Load Rating Speeds Grease 6500 min -1 Limiting Speed Oil (Oil-air) 9700 min -1 Limiting Speed Dimensions A5: 25° Contact Angle a 55.1 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 122 mm Diameter of Shaft Abutment Da(max.) 188 mm Diameter of Housing Abutment Db(max.) 193 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 126 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 948N 281N/μm -16μm L 2009N 369N/μm -29μm M 4400N 497N/μm -51μm H 9396N 676N/μm -85μm Additional information 25 g/brg Recommended Grease Quantities Mass 4.45 kg Mass(approx.)