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Description
100mm Swivel Castor — Grey Rubber on Polypropylene Wheel
A robust, light-duty swivel castor designed for smooth, controlled movement across hard and semi-hard floor surfaces. Fitted with a grey rubber tread bonded to a polypropylene core, this 100mm castor delivers reliable rolling performance with a degree of floor protection. Mounted via a 4-hole zinc-plated top plate, it is suited to a wide range of applications including shop fitting, office furniture, display units, trolleys, and light industrial equipment where an 80kg per-castor load rating is sufficient.
Key Features
- 360-Degree Swivel Action — Full swivel rotation with an 83mm swivel radius for effortless directional control in confined spaces.
- Grey Rubber on Polypropylene Wheel — The rubber tread provides grip and a degree of floor protection, while the polypropylene core keeps the wheel lightweight and durable.
- 80kg Load Capacity Per Castor — Rated to support up to 80kg individually; a set of four castors supports a combined maximum of 240kg.
- 4-Hole Zinc-Plated Top Plate — Corrosion-resistant zinc-plated steel plate with a 60mm x 60mm footprint for straightforward bolt-on installation.
- Plain Bearing — Simple, low-maintenance plain bearing construction suited to light-duty, intermittent-use environments.
- Compact Total Height — At 122mm total castor height, this unit maintains a low profile appropriate for furniture and equipment with limited ground clearance.
Technical Specifications
| Specification | Detail |
|---|---|
| Castor Type | Top Plate Swivel Castor |
| Wheel Diameter | 100 mm |
| Wheel Material | Grey Rubber on Polypropylene |
| Wheel Colour | Grey |
| Tread Width | 24 mm |
| Bearing Type | Plain |
| Load Capacity (Per Castor) | 80 kg |
| Max Load Capacity (4 Castors) | 240 kg |
| Plate Length | 60 mm |
| Plate Width | 60 mm |
| Plate Hole Centres — Length | 48 / 38 mm |
| Plate Hole Centres — Width | 48 / 38 mm |
| Plate Hole Diameter | 6 mm |
| Number of Mounting Holes | 4 |
| Swivel Radius | 83 mm |
| Total Castor Height | 122 mm |
| Plate Finish | Zinc Plated |
Typical Applications
Frequently Asked Questions
What is the maximum load this castor can support?
Each castor is rated to a maximum load of 80kg. When fitting a set of four castors to a single item of equipment or furniture, the combined maximum load capacity is 240kg. It is advisable to work within 75–80% of the rated capacity under regular use conditions to allow for dynamic loading and uneven weight distribution.
Is this castor suitable for use on hard floors such as wood, tile, or concrete?
Yes. The grey rubber tread is well suited to smooth and semi-smooth hard floor surfaces including timber, vinyl, tile, and sealed concrete. The rubber compound provides adequate grip and reduces the risk of surface marking compared to harder wheel materials, making it a practical choice for retail and office environments.
How is this castor mounted, and what fixings are required?
This castor is fitted using a 4-hole zinc-plated top plate measuring 60mm x 60mm. The plate features hole centres of 48mm and 38mm (length and width), with a hole diameter of 6mm. Standard M6 bolts and corresponding nuts are required for installation — these are not supplied with the castor. Ensure the mounting surface is flat and structurally sound to achieve the rated load performance.
Does this castor include a brake or locking mechanism?
No. This is a standard swivel castor without a brake or locking mechanism. It is designed for applications where continuous free movement is required. If a braked version is needed for added stability when stationary, please refer to the braked swivel castor options available in our range.
Every castor in this range is selected for consistent dimensional accuracy, reliable load performance, and straightforward installation. Whether equipping a single piece of furniture or outfitting an entire facility, you can expect dependable mobility solutions backed by knowledgeable product support and prompt despatch.
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