Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7211CSN24TRSULP3

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 53.0 kN Basic Dynamic Load Rating C 0r 38.0 kN Basic Static Load Rating Speeds Grease 19400 min -1 Limiting Speed Oil (Oil-air) 29500 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 32.8 kN Permissible Axial Load Calculation factors f0 14.5 Factor Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 155N 64N/μm -8μm L 323N 86N/μm -17μm M 906N 136N/μm -38μm H 1802N 191N/μm -60μm Additional information 3.7 g/brg Recommended Grease Quantities Mass 0.502 kg Mass(approx.)