100mm Swivel Castor Wheel with Directional Brake - Grey Rubber - 4-Hole Top Plate, 75kg Load Capacity
100mm Swivel Castor Wheel with Directional Brake - Grey Rubber - 4-Hole Top Plate, 75kg Load Capacity
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100mm Swivel Castor with Directional Brake
This 100mm swivel castor combines smooth, multi-directional manoeuvrability with the precision of a directional brake system. Designed for trolleys, mobile equipment, and industrial applications, it features a grey rubber wheel mounted on a pressed steel core for durability and floor protection. The directional brake locks the swivel head to maintain straight-line travel when required, making it ideal for environments where controlled movement and easy positioning are essential.
Technical Specifications
Wheel Specifications
| Wheel Diameter | 100mm |
| Wheel Width | 32mm |
| Wheel Material | Grey rubber tyre on pressed steel centre |
| Wheel Bore Diameter | 12mm |
| Wheel Hub Length | 37mm |
Top Plate Specifications
| Plate Type | 4-hole top plate |
| Plate Dimensions | 100mm × 85mm |
| Plate Thickness | 3mm |
| Hole Diameter | 11mm |
| Hole Spacing (Length) | 80mm |
| Hole Spacing (Width) | 60mm |
Castor Dimensions & Performance
| Overall Height | 130mm |
| Swivel Radius | 78mm |
| Load Capacity | 75kg |
| Castor Type | Swivel with directional brake |
| Finish | Zinc plated pressed steel |
Brake & Bearing Details
| Brake Type | Directional brake (locks swivel head) |
| Bearing Type | Plain bearing |
| Swivel Bearing | Ball race |
Key Features & Benefits
- ? Directional brake locks swivel head for controlled straight-line movement
- ? Non-marking grey rubber tyre protects floors and reduces noise
- ? Pressed steel wheel centre provides strength and durability
- ? Zinc plated finish offers corrosion resistance
- ? Ball race swivel bearing ensures smooth rotation and easy manoeuvrability
- ? 4-hole top plate mounting for secure, stable installation
- ? 75kg load capacity suitable for medium-duty applications
Typical Applications
This swivel castor with directional brake is commonly used across a wide range of mobile equipment and industrial applications, including:
- * Service trolleys and mobile workstations
- * Display units and retail fixtures
- * Medical and healthcare equipment
- * Warehouse and logistics carts
- * Catering and hospitality equipment
- * Industrial containers and bins
- * Workshop and garage equipment
Frequently Asked Questions
What is a directional brake and how does it work?
A directional brake locks the swivel head of the castor, preventing it from rotating. This allows the wheel to roll only in a straight line, making it easier to move equipment in a controlled direction without the castor swivelling. It is particularly useful when you need to guide trolleys or carts along narrow aisles or through doorways.
Will this castor damage or mark my floors?
No, the grey rubber tyre is designed to be non-marking and floor-safe. It provides excellent protection for hard floors including tile, vinyl, laminate, and polished concrete. The rubber material also helps reduce noise and vibration during movement, making it ideal for indoor environments.
How do I install this castor onto my equipment?
The castor features a 4-hole top plate measuring 100mm × 85mm with 11mm diameter holes. Simply align the plate with your equipment's mounting surface, ensuring the hole spacing matches (80mm × 60mm centres), and secure using four bolts or screws. Make sure the mounting surface is flat and strong enough to support the load.
What is the maximum weight this castor can support?
This castor has a load capacity of 75kg per wheel. When calculating the total weight your equipment can carry, multiply the load capacity by the number of castors you are using. For example, four of these castors can support up to 300kg in total. Always ensure the load is evenly distributed across all castors for optimal performance and safety.
Shipping & Returns
Shipping & Returns
Express UK Shipping — Orders placed before 2pm are dispatched same day.
Delivery: 1-3 working days across the UK.
Returns: 30-day hassle-free returns policy.
Need Help?
Need Help?
Our castor experts are here to help. Call 01282 270214 or email sales@castorhub.co.uk.
Mon-Fri 08:30-17:00 GMT

Express UK Shipping
Fast delivery across the UK, 1-3 working days
Same-Day Dispatch
Order before 2pm for same-day dispatch
Quality Guaranteed
Premium castors built to last
30-Day Returns
Hassle-free returns policy
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Browse our extensive range of braked castors at CastorHub. We supply high-quality braked castors suitable for industrial, commercial, and domestic applications. All our castors are built to last with premium materials and precision bearings.
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