M.G.Machine Tools

Key Features:

• Material: Typically high-purity alumina or zirconia ceramic.

• Hardness: Extremely hard and durable, often rated over 9 on the Mohs scale.

• Surface Finish: Very smooth surface (can be polished to Ra < 0.2 µm) to prevent thread damage.

• Thermal Resistance: Withstands high temperatures without degrading.

Consider

• Outer/Inner Diameter

• Wall Thickness

• Length

• Material composition

• Tolerance requirements

 

20mm Alumina Ceramic Ring is a very hard material, making these bushes resistant to abrasion and wear, which extends their lifespan in high-friction environments. 

Advantages Over Gland Packing:

• Minimal leakage

• Less wear on shaft

• Lower power consumption

• Longer service life

• Cleaner operation (environmentally safer)