Сверхскоростной высокоточный радиально-упорный шарикоподшипник NSK ROBUST Series 105BNR19XTSULP3

Описание

Boundary Dimensions BNR: 18° Bearing Type d 105 mm Bore diameter D 145 mm Outside diameter B 20 mm Width r(min.) 1.1 mm Chamfer Dimension r1(min.) 0.6 mm Chamfer Dimension Basic Load Ratings C r 77.0 kN Basic Dynamic Load Rating C 0r 35.0 kN Basic Static Load Rating Speeds Grease 16800 min -1 Limiting Speed Oil (Oil-air) 26400 min -1 Limiting Speed Dimensions 18° Contact Angle a 30.3 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 112 mm Diameter of Shaft Abutment Da(max.) 138 mm Diameter of Housing Abutment Db(max.) 140 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 39.0 kN Permissible Axial Load Calculation factors f0 10.8 Factor Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 98N 83N/μm 0μm L 370N 133N/μm -10μm M 1032N 196N/μm -26μm Additional information 4.8 g/brg Recommended Grease Quantities Mass 0.693 kg Mass(approx.)