Our Clients
- Load per castor500kg per castor *
- Wheel diameter300mm
- Overall height360mm
- WheelPolyurethane on Nylon
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Specifications
- Castor Type
- Swivel Top Plate Castor
- Housing
- Stainless Steel
- Wheel Diameter
- 300mm
- Wheel Material
- Polyurethane on Nylon
- Wheel Colour
- Blue
- Tread Width
- 60mm
- Tread Hardness
- 87 Shore A
- Bearing Type
- Ball Bearing
- Load Capacity
- 500kg per castor *
- Top Plate Size
- 135 x 110mm
- Bolt Hole Centres
- 105 x 80mm
- Bolt Hole Diameter
- 12mm
- Swivel Radius
- 231mm
- Total Castor Height
- 360mm
- Temperature Range
- -30°C to +80°C
Will it fit?
- Bolt hole105 x 80mm
- Overall height360mm
- Swivel radius231mm
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
Polyurethane tread · working temperature -30°C to +80°C
- Rolls quietly and smoothly
- Kind to most finished floors
- Hard-wearing, carries a high load for its size
- Ideal on concrete, epoxy, vinyl and tiles
- Not intended for very hot areas
- Less cushioning than rubber over rough ground
Details & FAQs
Heavy Duty Stainless Steel Castor
This 300mm stainless steel swivel castor is built for heavy-duty applications, with a blue polyurethane wheel on a nylon core carrying up to 500kg per castor. It gives durable, smooth operation across temperatures from -30°C to +80°C.
The 87 Shore A tread balances grip and durability, the ball bearing gives smooth movement, and the 135 x 110mm top plate has four 12mm holes for fitting. It suits food processing, medical, manufacturing and laboratory equipment.
Why Choose This Castor
- ✓ Stainless steel housing for heavy-duty use
- ✓ Large 300mm blue polyurethane wheel on a nylon core
- ✓ 500kg load capacity per castor
- ✓ 87 Shore A tread for a balance of grip and durability
- ✓ Ball bearing for smooth movement
- ✓ 135 x 110mm top plate with four 12mm holes
* 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
- ✓ Food processing equipment where hygiene and temperature control are crucial
- ✓ Medical equipment that needs non-marking, smooth rolling
- ✓ Manufacturing carts with substantial weight and frequent movement
- ✓ Laboratory furniture where chemical resistance and stability matter
Frequently Asked Questions
What is the wheel made of?
A blue polyurethane tread on a nylon core, with an 87 Shore A hardness and a ball bearing.
How much weight can it carry?
Each castor is rated at 500kg. A set of four is best used for loads up to around 1500kg, allowing for uneven floors.
How is it fitted?
The 135 x 110mm top plate has four 12mm holes on 105 x 80mm centres. Bolt it flat to the underside of your trolley or equipment.
What temperatures can it be used in?
The castor is suited to temperatures from -30°C to +80°C.
How tall is the castor?
The total castor height is 360mm and it needs 231mm of clearance to swivel freely.
Delivery & returns
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