Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7040A5TRSUHP5

Описание

Boundary Dimensions d 200 mm Bore diameter D 310 mm Outside diameter B 51 mm Width r(min.) 2.1 mm Chamfer Dimension r1(min.) 1.1 mm Chamfer Dimension Basic Load Ratings C r 263 kN Basic Dynamic Load Rating C 0r 325 kN Basic Static Load Rating Speeds Grease 3600 min -1 Limiting Speed Oil (Oil-air) 5500 min -1 Limiting Speed Dimensions A5: 25° Contact Angle a 85.0 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 212 mm Diameter of Shaft Abutment Da(max.) 298 mm Diameter of Housing Abutment Db(max.) 303 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 245 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 1876N 493N/μm -18μm L 3710N 632N/μm -31μm M 8392N 861N/μm -56μm H 16917N 1141N/μm -90μm Additional information 66 g/brg Recommended Grease Quantities Mass 14 kg Mass(approx.)