Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7018A5SN24TRV1VSULP4Y

Описание

Boundary Dimensions d 90 mm Bore diameter D 140 mm Outside diameter B 24 mm Width r(min.) 1.5 mm Chamfer Dimension r1(min.) 1 mm Chamfer Dimension Basic Load Ratings C r 68.0 kN Basic Dynamic Load Rating C 0r 63.0 kN Basic Static Load Rating Speeds Grease 11400 min -1 Limiting Speed Oil (Oil-air) 17000 min -1 Limiting Speed Dimensions A5: 25° Contact Angle a 38.8 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 99 mm Diameter of Shaft Abutment Da(max.) 131 mm Diameter of Housing Abutment Db(max.) 134 mm Diameter of Housing Abutment ra(max.) 1.5 mm Radius of Shaft or Housing Fillet rb(max.) 0.8 mm Radius of Shaft or Housing Fillet Performance Pa 62.1 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 454N 252N/μm -7μm L 886N 321N/μm -13μm M 2031N 440N/μm -25μm H 4079N 582N/μm -41μm Additional information 6.2 g/brg Recommended Grease Quantities Mass 1.00 kg Mass(approx.)