34639 Ball with Pendulum Suspension

Regular price $785.00

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Ball with Pendulum Suspension

For Foucault's and other pendulum experiments, as well as experiments on inertia. Consists of a ball with two eyelets and a knurled screw with a borehole for fastening the thread; toe bearings provide a low-friction pendulum suspension.


Technical Data
• Ball diameter: 60 mm
• Weight: 0.8 kg
• Steel wire: 20 m


  • Pendulum bob
  • Screw-in hook with step bearing
  • Metal ring with pivot point and hole for fastening string
  • Steel string