Pulley:Nylon two part 12mm-pulley: Pk/10 (TS0202)
Nylon pulley, two part 12mm diameter with central hole of 4.00mm. Pk/10 pulleys.
Each has a central hole measuring 4.00mm diameter. Our Nylon bushes fit this item thus allowing various shaft sizes to be fitted.
The two halves of the pulley are pressed together so that the spigots interlock.