Rotating disk CS

For demonstrating centrifugal force and the rotating pendulum (Foucault pendulum);
Metal disc, powder-coated yellow, with 3 holes at a distance of 30, 60 and 75 mm from the centre, for supporting steel balls D=12.7 mm and for attaching the rotating pendulum, to be screwed onto the compact magnetic module with pivot bearing
Dimensions: D=160 mm, H=2 mm
Mass: approx. 114 g

additionally required:
P1345-1D MBC pivot bearing with transmission ratio
P1340-2C Locking screw M3 small