Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7918A5TRSULP4Y

Описание

Boundary Dimensions d 90 mm Bore diameter D 125 mm Outside diameter B 18 mm Width r(min.) 1.1 mm Chamfer Dimension r1(min.) 0.6 mm Chamfer Dimension Basic Load Ratings C r 41.0 kN Basic Dynamic Load Rating C 0r 43.5 kN Basic Static Load Rating Speeds Grease 9400 min -1 Limiting Speed Oil (Oil-air) 14000 min -1 Limiting Speed Dimensions A5: 25° Contact Angle a 34.1 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 97 mm Diameter of Shaft Abutment Da(max.) 118 mm Diameter of Housing Abutment Db(max.) 120 mm Diameter of Housing Abutment ra(max.) 1 mm Radius of Shaft or Housing Fillet rb(max.) 0.6 mm Radius of Shaft or Housing Fillet Performance Pa 33.5 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 272N 203N/μm -4μm L 500N 253N/μm -8μm M 1096N 341N/μm -16μm H 2184N 449N/μm -27μm Additional information 3.4 g/brg Recommended Grease Quantities Mass 0.560 kg Mass(approx.)