Our Clients
- Load per castor110 kg per castor (330 kg for 4 castors)
- Wheel diameter125 mm
- Overall height157 mm
- WheelBlack Rubber on Pressed Steel Centre
- Secure checkout
- 14-day returns on unused items
- UK-based castor advice
Specifications
- Castor Type
- Swivel with Directional Brake, Top Plate Fitting
- Bearing Type
- Ball Journal
- Load Capacity
- 110 kg per castor (330 kg for 4 castors)
- Wheel Diameter
- 125 mm
- Wheel Tread Width
- 37.5 mm
- Wheel Material
- Black Rubber on Pressed Steel Centre
- Tread Hardness
- 85 Shore A
- Total Castor Height
- 157 mm
- Top Plate Dimensions
- 100 mm (L) × 85 mm (W)
- Plate Hole Centres
- 60 mm × 80 mm
- Plate Hole Diameter
- 10 mm (4 holes)
- Mounting Configuration
- 4-Bolt Top Plate
Load check
How we work it out: on a real floor one castor is often carrying little or nothing, so we share the weight across one fewer castor than you fit (with 3 castors, across all 3). Tick the box to add a 30% margin for rough use.
Floors & use
Rubber tread
- Cushions the load and soaks up vibration
- Quiet on most surfaces
- Copes with uneven floors, thresholds and outdoor use
- Good grip on smooth floors
- Takes more effort to push than nylon under heavy loads
- Oils and solvents shorten tyre life
Details & FAQs
This 125mm swivel castor combines robust pressed steel construction with a high-performance black rubber wheel, delivering reliable directional control and smooth manoeuvrability for industrial trolleys, material handling equipment, and commercial transport systems. Engineered with a precision directional brake mechanism and ball journal bearing system, it provides dependable load support up to 110kg per castor while maintaining effortless steering and secure positioning.
Key Performance Features
- ? Directional Brake System: Precision-engineered brake mechanism locks wheel rotation while maintaining swivel capability for controlled positioning
- ? Ball Journal Bearing: Smooth 360-degree rotation with minimal friction for effortless steering and extended service life
- ? Black Rubber Tread: Non-marking, floor-friendly material with 85 Shore A hardness for optimal grip and vibration dampening
- ? Heavy-Duty Top Plate: 4-hole mounting configuration with reinforced pressed steel construction for secure attachment
- ? 110kg Load Capacity: Engineered to support demanding industrial applications with confidence
Ideal Applications
Industrial trolleys and material handling carts
Workshop equipment and tool storage systems
Warehouse transport and logistics equipment
Commercial display units and retail fixtures
Medical equipment and hospital furniture
Food service equipment and catering trolleys
Frequently Asked Questions
What is the difference between a directional brake and a total lock brake?
A directional brake locks the wheel from rotating while still allowing the castor to swivel, making it ideal for controlled positioning and manoeuvring. A total lock brake prevents both wheel rotation and swivel movement, completely immobilising the castor. This directional brake design offers greater flexibility for repositioning equipment while maintaining stability.
How do I calculate the total load capacity for my equipment?
Each castor supports 110kg. For a 4-castor configuration, the combined capacity is 330kg. However, it's recommended to use only 80% of the maximum capacity (264kg for 4 castors) to ensure optimal performance and longevity. Always distribute weight evenly across all mounting points and account for dynamic loads during movement.
Will these castors mark or damage my flooring?
The black rubber tread is designed to be floor-friendly and non-marking on most hard surfaces including concrete, tile, and sealed wood. The 85 Shore A hardness provides an excellent balance between grip and floor protection. For sensitive flooring such as polished marble or high-gloss finishes, always test in an inconspicuous area first.
What size bolts do I need to mount these castors?
The top plate features four 10mm diameter mounting holes with centres at 60mm × 80mm spacing. M8 or M10 bolts are recommended depending on your mounting surface thickness and material. Ensure bolts are long enough to penetrate your mounting surface adequately and use appropriate washers and lock nuts for secure installation.
Engineered for demanding industrial environments where reliability, manoeuvrability, and precise control are essential.
Delivery & returns
Trusted by businesses including
