Round Bellow
Round rubber bellows for ball screws, cylinder rods, mould pins and laser paths.
A round rubber bellows — also called a bellow boot or round telescopic cover — is a cylindrical folded cover that protects ball screws, cylinder rods and other round components from dust, chips and coolant.
What is a round rubber bellows?
The round bellows slips over a shaft or screw and compresses and extends with it, sealing the round component inside. It is widely used on ball-screw equipment, hydraulic and pneumatic cylinder rods, mould guide pins and laser-beam paths — anywhere a round part must stay clean while it moves.
MEGUS has produced round bellows in Taiwan for more than 30 years, in materials matched to temperature, chemical and cleanliness requirements.
Typical applications
- Ball-screw equipment and lift-table screws
- Hydraulic and pneumatic cylinder rods
- Mould guide pins and ejector rods
- Laser-beam protection paths
- Order typeCustomised / made to drawing
What can a round bellows protect?
Any round moving part that must stay clean — ball screws, cylinder rods, mould pins and laser-beam paths — from dust, chips and coolant.
How do I specify one?
Give the inner and outer diameters, the compressed and extended lengths (the stroke), and the environment. We match the material and fold count.
Rapid quote — send axis travel, dimensions, environment severity and quantity. Reply within 24–48 hours.



















