20mm aluminum 3D printer bush

This aluminum bushing is 20mm in height, with an internal diameter of 5.1 millimeters and an external diameter of 10 millimeters. A bushing is a hollow cylindrical piece that fits into each of the cavities in the cylinder body. A piston moves back and forth inside the bushing. Moreover, a necessary condition for determining its thickness is obtaining a regular casting. Bushings should be designed in a way that avoids uneven expansion, which can cause deformation due to heat.

Application of Aluminum Bushings:

Specifications of the 20mm Bushing:

1. Material: Aluminum
2. Outer Diameter: 10mm
3. Inner Diameter: 5.1mm
4. Length: 20mm
5. Smooth and polished surface