Self-Lubricating Copper Bushing for 8 mm Rod (12 mm OD)
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Prices updated: 13 Oct 2026
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About this product
A self-lubricating copper bushing designed for 8 mm rods in 3D printers and CNC machines. Unlike linear bearings, it allows both sliding along the shaft and rotation around it, which suits machines that use rotating rods. It has an 8 mm inner diameter, 12 mm outer diameter and 15 mm length, and weighs about 7 g.
Specifications
- Inner diameter
- 8 mm
- Outer diameter
- 12 mm
- Length
- 15 mm
- Weight
- 7 g
- Material
- Self-lubricating copper
- Motion
- Linear sliding and rotation
Frequently asked questions
Can it be used on a rod that rotates?
Yes. The bushing allows rotation around the shaft as well as linear sliding, which is why it suits machines such as Ingentis, Ultimaker and Tantillus that use rotating rods.
What shaft size does it fit?
It is designed for an 8 mm shaft, with an 8 mm inner diameter.
