Fixed Plate Castors
150mm Heavy Duty Fixed Plate Castor – Red Polyurethane Tyre, Grey Nylon Centre, Roller Bearing, 350kg 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 heavy-duty 150mm fixed plate castor with a red polyurethane tyre on a grey nylon centre, running on a roller bearing and rated to 350kg.
This castor pairs a durable red polyurethane tyre with a robust grey nylon centre for reliable performance. A smooth-running roller bearing and zinc-plated pressed steel bracket give low rolling resistance, excellent wear resistance and long-lasting durability in demanding working environments.
The fixed design provides dependable straight-line travel and excellent load stability. The hard-wearing polyurethane tread protects floor surfaces, reduces operational noise and withstands frequent use.
Key Features
- Fixed (non-swivel) design for straight-line travel and load stability
- Red polyurethane tyre – floor-protecting, quiet and hard-wearing
- Robust grey nylon centre
- Smooth-running roller bearing for low rolling resistance
- Zinc-plated pressed steel bracket
- 350kg load capacity
Ideal For
- Warehouse trolleys and industrial carts
- Manufacturing equipment and stock handling systems
- Production lines and general material handling
Specifications
- Type: Fixed
- Wheel Diameter (mm): 150
- Load Capacity: 350 kg
- Wheel Composition: Polyurethane Tyre/Nylon Centre
- Bracket Material: Pressed Steel Zinc Plated
- Plate Size: 135 X 110 (mm)
- Hole Centres: 105 X 80 (mm)
- Tyre Colour: Red
- Bearing Type: Roller Bearing
- Tread Width: 50 mm
- Overall Height: 185 mm
- Towable: No
- Fixing Bolt Size: 10mm
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.