Сверхскоростной высокоточный радиально-упорный шарикоподшипник NSK ROBUST Series 160BNR19STSULP4Y

Описание

Boundary Dimensions BNR: 18° Bearing Type d 160 mm Bore diameter D 220 mm Outside diameter B 28 mm Width r(min.) 2 mm Chamfer Dimension r1(min.) 1 mm Chamfer Dimension Basic Load Ratings C r 101 kN Basic Dynamic Load Rating C 0r 85.5 kN Basic Static Load Rating Speeds Grease 6900 min -1 Limiting Speed Oil (Oil-air) 10000 min -1 Limiting Speed Dimensions 18° Contact Angle a 44.9 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 170 mm Diameter of Shaft Abutment Da(max.) 210 mm Diameter of Housing Abutment Db(max.) 214 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 124 kN Permissible Axial Load Calculation factors f0 10.9 Factor Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 196N 112N/μm 0μm L 1035N 203N/μm -21μm M 2093N 266N/μm -39μm Additional information 16 g/brg Recommended Grease Quantities Mass 2.65 kg Mass(approx.)