Высокоточный радиально-упорный шарикоподшипник NSK Standard Series 7940CSN24TRSULP4Y

Описание

Boundary Dimensions d 200 mm Bore diameter D 280 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 189 kN Basic Dynamic Load Rating C 0r 234 kN Basic Static Load Rating Speeds Grease 5900 min -1 Limiting Speed Oil (Oil-air) 9100 min -1 Limiting Speed Dimensions C: 15° Contact Angle a 51.2 mm Effective Load Center Abutment and Fillet Dimensions da(min.) 212 mm Diameter of Shaft Abutment Da(max.) 268 mm Diameter of Housing Abutment Db(max.) 273 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 171 kN Permissible Axial Load Calculation factors f0 16.5 Factor Preload,Rigidity(DB and DF arrangement) Preload Axial Rigidity Measured axial clearance EL 867N 211N/μm -16μm L 1794N 284N/μm -31μm M 4183N 411N/μm -58μm H 8330N 577N/μm -92μm Additional information 35 g/brg Recommended Grease Quantities Mass 5.07 kg Mass(approx.)