Сверхскоростной высокоточный радиально-упорный шарикоподшипник NSK ROBUST Series 105BER19XTSULP3

Описание

Boundary Dimensions BER: 25° 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 73.5 kN Basic Dynamic Load Rating C 0r 33.5 kN Basic Static Load Rating Speeds Grease 15200 min -1 Limiting Speed Oil (Oil-air) 24000 min -1 Limiting Speed Dimensions 25° Contact Angle a 39.2 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 42.0 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 98N 139N/μm 0μm L 602N 256N/μm -10μm M 1355N 343N/μm -20μm Additional information 4.8 g/brg Recommended Grease Quantities Mass 0.693 kg Mass(approx.)