Our Clients
- Load per castor50kg per castor *
- Wheel diameter80mm
- Overall height109mm
- WheelElectrically Conductive Rubber
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Specifications
- Castor Type
- Braked Swivel Bolt Hole Castor
- Housing
- Stainless Steel
- Wheel Diameter
- 80mm
- Wheel Material
- Electrically Conductive Rubber
- Wheel Colour
- Grey
- Tread Width
- 22mm
- Hardness of Tread
- A85
- Bearing Type
- Ball Bearing
- Load Capacity
- 50kg per castor *
- Fixing
- Single Bolt Hole
- Bolt Hole Size
- 12mm
- Swivel Radius
- 98mm
- Total Castor Height
- 109mm
- Temperature Range
- -20°C to +60°C
Will it fit?
- Bolt hole12mm
- Overall height109mm
- Swivel radius98mm
Replacing an old castor? Measure between the centres of two fixing holes along the long edge, then across the short edge, and compare with the hole centres above. Allow the swivel radius as clear space around each castor so it can turn freely.
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 · working temperature -20°C to +60°C
- 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
Stainless Steel Braked Bolt Hole Castor
This 80mm stainless steel braked swivel castor runs on a grey electrically conductive rubber wheel and carries up to 50kg per castor. It is made for healthcare and laboratory environments where static discharge is a concern, and the brake gives stability when needed.
A ball journal bearing gives smooth rotation, the 98mm swivel radius allows easy manoeuvring, and the A85 tread balances grip with durability. A single 12mm bolt hole fits into the end of a tube leg or onto a threaded fixing, which keeps fitting simple.
Why Choose This Castor
- ✓ Foot-operated brake for stability when needed
- ✓ Electrically conductive rubber wheel for areas where static is a concern
- ✓ Stainless steel housing for washdown areas
- ✓ Ball journal bearing for smooth rotation
- ✓ A85 tread hardness for a balance of grip and durability
- ✓ 50kg load capacity per castor
- ✓ Single 12mm bolt hole for tube legs and threaded fixings
* Load capacity is per castor. For a set of four, allow for uneven floors by planning on three castors carrying the load.
Where It Works Best
- ✓ Hospital beds and medical trolleys, to prevent static build-up
- ✓ Laboratory carts where static discharge could affect sensitive equipment
- ✓ Healthcare facilities that need controlled static electricity
Tube Adaptors Also Available
Fitting this castor to a round or square tube leg? Matching tube adaptors are also available. Choose the size that fits the inside of your tube and buy it together with your castors.
Frequently Asked Questions
What does the brake do?
It is a foot-operated brake that gives stability when the equipment needs to stay in place.
Why choose an electrically conductive wheel?
It helps prevent static build-up on hospital beds, medical trolleys and laboratory carts where static discharge is a concern.
How much weight can it carry?
Each castor is rated at 50kg. A set of four is best used for loads up to around 150kg, allowing for uneven floors.
How is it fitted?
It has a single 12mm bolt hole. Fit it with a matching 12mm bolt or threaded stem, or use a matching tube adaptor to fit it into a round or square tube leg.
How tall is the castor?
The total castor height is 109mm and it needs 98mm of clearance to swivel freely.
Delivery & returns
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