Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7236ASUMP5

Описание

Boundary Dimensions d 180 mm Bore diameter D 320 mm Outside diameter B 52 mm Width r(min.) 4 mm Chamfer Dimension r1(min.) 1.5 mm Chamfer Dimension Basic Load Ratings C r 385 kN Basic Dynamic Load Rating C 0r 385 kN Basic Static Load Rating Speeds Grease 2600 min -1 Limiting Speed Oil (Oil-air) 3600 min -1 Limiting Speed Dimensions A: 30° Contact Angle a 98.2 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 198 mm Diameter of Shaft Abutment Da(max.) 302 mm Diameter of Housing Abutment Db(max.) 311 mm Diameter of Housing Abutment ra(max.) 3 mm Radius of Shaft or Housing Fillet rb(max.) 1.5 mm Radius of Shaft or Housing Fillet Performance Pa 246 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 1458N 541N/μm -12μm L 7364N 955N/μm -43μm M 18983N 1357N/μm -83μm H 29769N 1616N/μm -112μm Mass 18.1 kg Mass(approx.)