Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7034CTRSUELP4Y

Описание

Boundary Dimensions d 170 mm Bore diameter D 260 mm Outside diameter B 42 mm Width r(min.) 2.1 mm Chamfer Dimension r1(min.) 1.1 mm Chamfer Dimension Basic Load Ratings C r 215 kN Basic Dynamic Load Rating C 0r 234 kN Basic Static Load Rating Speeds Grease 4900 min -1 Limiting Speed Oil (Oil-air) 7700 min -1 Limiting Speed Dimensions C: 15° Contact Angle a 49.8 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 182 mm Diameter of Shaft Abutment Da(max.) 248 mm Diameter of Housing Abutment Db(max.) 253 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 149 kN Permissible Axial Load Calculation factors f0 15.9 Factor Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 777N 160N/μm -18μm L 1572N 214N/μm -35μm M 3598N 309N/μm -66μm H 7104N 431N/μm -104μm Additional information 40 g/brg Recommended Grease Quantities Mass 6.88 kg Mass(approx.)