Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7222CTRSUHP4Y

Описание

Boundary Dimensions d 110 mm Bore diameter D 200 mm Outside diameter B 38 mm Width r(min.) 2.1 mm Chamfer Dimension r1(min.) 1.1 mm Chamfer Dimension Basic Load Ratings C r 185 kN Basic Dynamic Load Rating C 0r 160 kN Basic Static Load Rating Speeds Grease 7500 min -1 Limiting Speed Oil (Oil-air) 11300 min -1 Limiting Speed Dimensions C: 15° Contact Angle a 39.8 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 122 mm Diameter of Shaft Abutment Da(max.) 188 mm Diameter of Housing Abutment Db(max.) 193 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 108 kN Permissible Axial Load Calculation factors f0 14.5 Factor Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 632N 117N/μm -24μm L 1281N 156N/μm -43μm M 2962N 228N/μm -78μm H 5901N 320N/μm -121μm Additional information 25 g/brg Recommended Grease Quantities Mass 4.45 kg Mass(approx.)