Swivel Bolt Hole Castors
100mm Swivel Bolt Hole Castor – Grey Thermoplastic Rubber Tyre, Plain Bore, Metal Threadguards, 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 100mm swivel bolt hole castor with a durable grey thermoplastic rubber (TPR) tyre on a polypropylene centre, rated to 100kg.
Designed for smooth, quiet performance in light to medium-duty applications, the TPR tyre gives excellent floor protection, reduced noise and easy rolling. The reliable pressed steel, zinc-plated bracket runs on a plain bore bearing and is fitted with protective metal threadguards for added durability and reduced maintenance.
The M12 bolt hole fitting allows quick, secure installation, with dependable performance across commercial and institutional environments.
Key Features
- Swivel action for easy manoeuvring
- Grey TPR tyre – floor protecting, quiet and easy rolling
- Polypropylene wheel centre
- Plain bore bearing
- Protective metal threadguards – added durability, reduced maintenance
- M12 bolt hole fitting for quick, secure installation
- Pressed steel, zinc-plated bracket; 100kg load capacity
Ideal For
- Trolleys
- Display equipment
- General-purpose mobility solutions
Specifications
- Type: Swivel
- Wheel Diameter (mm): 100
- Load Capacity: 100 kg
- Wheel Composition: Thermoplastic Rubber Tyre/Polypropylene Centre
- Bracket Material: Pressed Steel Zinc Plated
- Plate Size: 105 X 80 (mm)
- Hole Centres: 80 X 60 / 76 X 44.5 (mm)
- Tyre Colour: Grey
- Bearing Type: Plain Bore
- Tread Width: 32 mm
- Overall Height: 137 mm
- Towable: No
- Fixing Bolt Size: 8mm
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.
How do I measure a top plate castor?
Measure the top plate (length × width), the distance between the bolt hole centres, and the overall height from the floor to the top of the plate. Match these to the sizes in the listing so the new castor fits your existing holes and keeps the trolley level.
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.