Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7030A5SN24TRSULP3

Описание

Boundary Dimensions d 150 mm Bore diameter D 225 mm Outside diameter B 35 mm Width r(min.) 2.1 mm Chamfer Dimension r1(min.) 1.1 mm Chamfer Dimension Basic Load Ratings C r 142 kN Basic Dynamic Load Rating C 0r 152 kN Basic Static Load Rating Speeds Grease 7000 min -1 Limiting Speed Oil (Oil-air) 10400 min -1 Limiting Speed Dimensions A5: 25° Contact Angle a 61.2 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 162 mm Diameter of Shaft Abutment Da(max.) 213 mm Diameter of Housing Abutment Db(max.) 218 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 146 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 1089N 410N/μm -11μm L 2142N 524N/μm -20μm M 4771N 709N/μm -37μm H 9741N 945N/μm -61μm Additional information 23 g/brg Recommended Grease Quantities Mass 4.10 kg Mass(approx.)