Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7011A5TRV1VSULP3

Описание

Boundary Dimensions d 55 mm Bore diameter D 90 mm Outside diameter B 18 mm Width r(min.) 1.1 mm Chamfer Dimension r1(min.) 0.6 mm Chamfer Dimension Basic Load Ratings C r 34.0 kN Basic Dynamic Load Rating C 0r 27.2 kN Basic Static Load Rating Speeds Grease 13800 min -1 Limiting Speed Oil (Oil-air) 20700 min -1 Limiting Speed Dimensions A5: 25° Contact Angle a 25.9 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 62 mm Diameter of Shaft Abutment Da(max.) 83 mm Diameter of Housing Abutment Db(max.) 85 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 21.8 kN Permissible Axial Load Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 157N 129N/μm -4μm L 345N 171N/μm -9μm M 804N 236N/μm -18μm H 1552N 307N/μm -29μm Additional information 2.2 g/brg Recommended Grease Quantities Mass 0.383 kg Mass(approx.)