Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7211CTRSUELP3

Описание

Boundary Dimensions d 55 mm Bore diameter D 100 mm Outside diameter B 21 mm Width r(min.) 1.5 mm Chamfer Dimension r1(min.) 1 mm Chamfer Dimension Basic Load Ratings C r 55.5 kN Basic Dynamic Load Rating C 0r 40.0 kN Basic Static Load Rating Speeds Grease 14900 min -1 Limiting Speed Oil (Oil-air) 22600 min -1 Limiting Speed Dimensions C: 15° Contact Angle a 20.9 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 64 mm Diameter of Shaft Abutment Da(max.) 91 mm Diameter of Housing Abutment Db(max.) 94 mm Diameter of Housing Abutment ra(max.) 1.5 mm Radius of Shaft or Housing Fillet rb(max.) 0.8 mm Radius of Shaft or Housing Fillet Performance Pa 27.6 kN Permissible Axial Load Calculation factors f0 14.5 Factor Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 142N 56N/μm -8μm L 289N 74N/μm -17μm M 788N 116N/μm -38μm H 1554N 163N/μm -60μm Additional information 3.7 g/brg Recommended Grease Quantities Mass 0.601 kg Mass(approx.)