Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7224CTRSUHP4Y

Описание

Boundary Dimensions d 120 mm Bore diameter D 215 mm Outside diameter B 40 mm Width r(min.) 2.1 mm Chamfer Dimension r1(min.) 1.1 mm Chamfer Dimension Basic Load Ratings C r 209 kN Basic Dynamic Load Rating C 0r 192 kN Basic Static Load Rating Speeds Grease 6900 min -1 Limiting Speed Oil (Oil-air) 10500 min -1 Limiting Speed Dimensions C: 15° Contact Angle a 42.4 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 132 mm Diameter of Shaft Abutment Da(max.) 203 mm Diameter of Housing Abutment Db(max.) 208 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 132 kN Permissible Axial Load Calculation factors f0 14.6 Factor Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 690N 127N/μm -19μm L 1395N 170N/μm -38μm M 3212N 246N/μm -73μm H 6371N 343N/μm -116μm Additional information 29 g/brg Recommended Grease Quantities Mass 5.42 kg Mass(approx.)