Round Expander Castor Fittings

Our Round Expander Castor Fittings provide a secure and professional solution for fitting castors into round tube frames and hollow circular sections. Designed for use with furniture, trolleys, display units, workstations, and mobile equipment, these fittings create a strong fixing point without the need for welding or specialist fabrication.

The expanding mechanism grips the inside wall of the tube when tightened, creating a firm and reliable connection that helps prevent movement during operation. Available to suit a range of round tube diameters, these fittings are ideal for both new equipment builds and castor replacement projects.

Suitable for commercial, industrial, retail, office, and DIY applications, round expander fittings offer a simple and effective method of mounting castors to tubular frames.

Key Features

• Designed for round hollow section tubing
• Secure expanding fixing mechanism
• Quick and easy installation
• No welding required
• Strong and reliable castor mounting solution
• Suitable for new builds and replacements
• Durable construction
• Available in multiple sizes

Typical Applications

These round expander fittings are commonly used on:

• Mobile workstations
• Warehouse trolleys
• Display stands
• Retail fixtures
• Office furniture
• Storage equipment
• Material handling equipment
• Production equipment
• DIY fabrication projects
• Custom mobile frames

A practical and reliable fitting solution for securely mounting castors into round tube frames and mobile equipment.