This Nylon pulley can be used for smooth linear motion on the 8mm width
parts. It has a 8mm width groove that can exactly fit our 8mm width
beams
or rods.Each pulley need 2 Non-Flanged Ball Bearings which are included as pictured.
- Light Nylon material
- Provides smooth linear motion on 8mm width parts, such as Beam0808,and Beam0824,or Gear Rod
- Makes sliding systems virtually friction-free
- Reduces noise