Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7917CSN24TRSULP4

Описание

Boundary Dimensions d 85 mm Bore diameter D 120 mm Outside diameter B 18 mm Width r(min.) 1.1 mm Chamfer Dimension r1(min.) 0.6 mm Chamfer Dimension Basic Load Ratings C r 38.5 kN Basic Dynamic Load Rating C 0r 38.5 kN Basic Static Load Rating Speeds Grease 14700 min -1 Limiting Speed Oil (Oil-air) 22300 min -1 Limiting Speed Dimensions C: 15° Contact Angle a 22.7 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 92 mm Diameter of Shaft Abutment Da(max.) 113 mm Diameter of Housing Abutment Db(max.) 115 mm Diameter of Housing Abutment ra(max.) 1 mm Radius of Shaft or Housing Fillet rb(max.) 0.6 mm Radius of Shaft or Housing Fillet Performance Pa 30.7 kN Permissible Axial Load Calculation factors f0 16.5 Factor Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 150N 81N/μm -6μm L 345N 114N/μm -14μm M 719N 158N/μm -25μm H 1481N 224N/μm -41μm Additional information 3.3 g/brg Recommended Grease Quantities Mass 0.470 kg Mass(approx.)