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Description
A 100mm swivel castor that pushes straight into the end of 48.3mm steel tube. Each castor is rated to 75kg and comes with its round expander joint, so a tube frame becomes a mobile trolley without welding. The price shown is for one castor.

Why choose this castor
No welding. The expander joint grips inside the tube when the bolt is tightened.
Floor-friendly wheel. A grey solid rubber tread on a polypropylene centre rolls smoothly over concrete and workshop floors.
Easy to steer. The full swivel lets a loaded frame turn in tight aisles.
Where it is used
Tube trolleys, mobile workbenches, equipment frames, racking and machine stands in workshops, warehouses and factories.
Specifications
| What you get | One castor with expander joint |
|---|---|
| Tube size | 48.3mm outside diameter |
| Expander range | 36-40mm inside the tube |
| Load rating | 75kg per castor |
| Wheel | 100mm, polypropylene centre, grey solid rubber tread |
| Tread width | 20mm |
| Castor height | 124mm |
| Width | 70mm top plate |
| Body | Pressed steel, zinc plated, without thread guards |
| Brake | None |
Other castors
| Castor | Price | Choose |
|---|---|---|
| 100mm Swivel Castor, 33.7mm Tube | £32.90 | View |
| 100mm Swivel Castor, 42.4mm Tube | £35.90 | View |
| 100mm Swivel Castor, 48.3mm Tube | £38.90 | This one |
| 100mm Swivel Castor with Brake, 33.7mm Tube | £38.90 | View |
| 100mm Swivel Castor with Brake, 42.4mm Tube | £41.90 | View |
| 100mm Swivel Castor with Brake, 48.3mm Tube | £44.90 | View |
See the full range of castor wheels.
Frequently asked questions
Is the price for one castor?
Yes, it is for one castor with its expander joint.
Will it fit my tube?
It is made for 48.3mm outside diameter tube, and the expander grips a bore of 36-40mm. Measure inside your tube before ordering.
Is there a version with a brake?
Yes, the same castor comes with a foot brake. See the table above.
Ordering and delivery
Order online, with Express UK Delivery to your site and same-day dispatch on orders before 2pm, Monday to Friday. For a larger job, call 01744 520 110 or email sales@industrialsuppliesco.co.uk and we will confirm availability and delivery before you order.
Our products have been used by
Logos are for illustrative purposes only and do not imply official endorsement
About Us
Suppliers to Ministry of Defence, NATO, US Airforce and Most UK Councils, Schools, Universities, Hospitals & various Government departments
Payment & Security
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