Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7212CSN24TRSULP4

Описание

Boundary Dimensions d 60 mm Bore diameter D 110 mm Outside diameter B 22 mm Width r(min.) 1.5 mm Chamfer Dimension r1(min.) 1 mm Chamfer Dimension Basic Load Ratings C r 63.5 kN Basic Dynamic Load Rating C 0r 46.5 kN Basic Static Load Rating Speeds Grease 17700 min -1 Limiting Speed Oil (Oil-air) 26900 min -1 Limiting Speed Dimensions C: 15° Contact Angle a 22.4 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 69 mm Diameter of Shaft Abutment Da(max.) 101 mm Diameter of Housing Abutment Db(max.) 104 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 40.6 kN Permissible Axial Load Calculation factors f0 14.4 Factor Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 210N 73N/μm -11μm L 449N 100N/μm -22μm M 1069N 148N/μm -42μm H 2183N 209N/μm -67μm Additional information 4.5 g/brg Recommended Grease Quantities Mass 0.644 kg Mass(approx.)