Сверхскоростной высокоточный радиально-упорный шарикоподшипник NSK ROBUST Series 160BNR10STSULP4

Описание

Boundary Dimensions BNR: 18° Bearing Type d 160 mm Bore diameter D 240 mm Outside diameter B 38 mm Width r(min.) 2.1 mm Chamfer Dimension r1(min.) 1.1 mm Chamfer Dimension Basic Load Ratings C r 105 kN Basic Dynamic Load Rating C 0r 92.5 kN Basic Static Load Rating Speeds Grease 6500 min -1 Limiting Speed Oil (Oil-air) 9500 min -1 Limiting Speed Dimensions 18° Contact Angle a 51.5 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 172 mm Diameter of Shaft Abutment Da(max.) 228 mm Diameter of Housing Abutment Db(max.) 233 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 134 kN Permissible Axial Load Calculation factors f0 11.0 Factor Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 196N 117N/μm 0μm L 1085N 216N/μm -21μm M 2284N 288N/μm -40μm Additional information 25 g/brg Recommended Grease Quantities Mass 5.50 kg Mass(approx.)