Our Clients
- Load per castor450kg per castor *
- Wheel diameter300mm
- Overall height355mm
- WheelPneumatic on Pressed Steel
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Specifications
- Castor Type
- Heavy Duty Fixed Top Plate Castor
- Wheel Diameter
- 300mm
- Wheel Material
- Pneumatic on Pressed Steel
- Wheel Colour
- Black
- Tread Width
- 100mm
- Bearing Type
- Ball Bearing
- Load Capacity
- 450kg per castor *
- Fixing
- Top Plate, 4 bolt holes
- Plate Size
- 200 x 160mm
- Hole Centres
- 160 x 120mm
- Hole Diameter
- 14mm
- Total Castor Height
- 355mm
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
Pneumatic tyre
- Rides over gravel, grass and rough ground
- Maximum cushioning for fragile loads
- Can puncture; check tyre pressure
- Lower load rating than a solid wheel of the same size
Details & FAQs
Heavy Duty Pneumatic Castors
This 300mm heavy duty fixed castor runs on a large black pneumatic rubber wheel on a pressed steel centre, giving a smooth, cushioned ride over rough and uneven ground. It carries 450kg per castor and is built for warehouse trolleys, outdoor equipment and construction carts.
The fixed bracket keeps the wheel running straight for stable tracking, and the ball bearing reduces friction for smooth rotation. The pneumatic tyre gives cushioned movement over rough terrain, while the 100mm tread provides a stable contact area with the ground. It bolts on with a 200 x 160mm top plate and stands 355mm tall.
Why Choose This Castor
- ✓ 300mm pneumatic wheel with a 100mm tread for a cushioned ride over rough ground.
- ✓ Fixed bracket that keeps the wheel tracking straight and stable.
- ✓ 450kg per castor, built for heavy duty trolleys and equipment.
- ✓ Ball bearing for smooth rotation and reduced friction.
- ✓ Pair with swivel castors for easy steering of heavy trolleys.
- ✓ 200 x 160mm top plate with four 14mm bolt holes.
* Load capacity is per castor with the tyre correctly inflated. Check that the plate size and hole centres match your equipment before fitting.
Where It Works Best
- ✓ Warehouse trolleys: stable, smooth transport of heavy loads.
- ✓ Outdoor equipment: cushioned movement over uneven surfaces.
- ✓ Construction carts: moving heavy materials across building sites.
Frequently Asked Questions
Does this castor swivel?
No. It is a fixed castor, so the wheel always runs straight. Pair it with swivel castors to steer your trolley.
What is a pneumatic wheel?
It has an air-filled rubber tyre on a pressed steel centre. The air cushions the load, so it rolls smoothly over rough and uneven ground.
How much weight can it carry?
Each castor is rated at 450kg with the tyre correctly inflated.
Can I use it outdoors?
Yes. The pneumatic tyre is designed for uneven surfaces, so it suits outdoor equipment and construction carts.
How is it fitted and how tall is it?
It has a 200 x 160mm top plate with 14mm holes on 160 x 120mm centres, bolted flat to the underside of your trolley or equipment. The total castor height is 355mm.
Delivery & returns
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