Braked Bolt Hole Castors
125mm Braked Swivel Bolt Hole Castor – Anti-Static Grey Non-Marking TPR Tyre, Ball Bearing, M12 Fixing, 100kg Load
In stock
Not sure this is the right castor?
Tell us your load, floor and fixing — a castor specialist will confirm the right fit before you order.
A 125mm anti-static braked swivel bolt hole castor with a grey, non-marking thermoplastic rubber (TPR) tyre and a ball bearing, rated to 100kg.
The anti-static tyre runs on a polypropylene centre, helping to control static build-up while its non-marking grey tread protects floor surfaces. A ball bearing gives smooth rolling, and the brake holds equipment in place when stationary. The castor mounts through a single M12 bolt hole on a pressed steel, zinc-plated bracket, and a bolt hole reducer option is available.
Key Features
- Anti-static thermoplastic rubber tyre to help control static build-up
- Non-marking grey tread – kind to floors
- Ball bearing for smooth rolling
- Braked swivel action for steering and secure parking
- Single M12 bolt hole fixing with pressed steel, zinc-plated bracket
- 100kg load capacity
Specifications
- Type: Braked Swivel
- Wheel Diameter (mm): 125
- Load Capacity: 100 kg
- Wheel Composition: Anti-static Thermoplastic Rubber Trye/Polypropylene Centre
- Bracket Material: Pressed Steel Zinc Plated
- Bolthole Diameter (mm): 12mm
- Tyre Colour: Grey
- Bearing Type: Ball Bearing
- Tread Width: 32 mm
- Overall Height: 159 mm
- Fixing Bolt Size: 12mm
- Bolt Hole Reducer Option: Yes
Pick the right tyre for your floor
The tyre matters as much as the load rating. Shop by wheel material:
PolyurethaneQuiet and floor-friendly. Best for smooth indoor floors, retail and labs.Shop polyurethane →
RubberSoft, cushioned ride. Ideal for uneven or outdoor surfaces.Shop rubber →
NylonHard and low rolling resistance. Suits heavy loads on hard, clean floors.Shop nylon →
Cast ironVery hard-wearing for heavy loads on rough or hot factory floors.Shop cast iron →
Castor questions, answered
How much load capacity do I need per castor?
Add up the weight of the trolley plus its heaviest load, then divide by three rather than four. On uneven floors one castor is often off the ground, so this gives you a safe margin.
When do I need an anti-static castor?
Anti-static castors help carry static charge away from a trolley or piece of equipment. They are used where static build-up could damage electronics or cause discomfort, such as electronics assembly, labs and some healthcare settings.
Swivel, braked or fixed — which should I choose?
Swivel castors turn in any direction, fixed castors only roll straight, and braked castors can be locked in place. Many trolleys use two fixed castors at one end with two swivel or braked swivel castors at the other for easy steering.
Can I order in bulk?
Yes. For larger quantities or a fleet of trolleys, send us the items and quantities through the bulk quote form and we'll come back to you with a quote.