In stock SKU 35581

250mm Fixed Castor Blue Polyurethane on Nylon 550kg Load Capacity

  • Load per castor550 kg
  • Wheel diameter250 mm
  • Overall height303 mm
  • WheelPolyurethane on Nylon
Sale price£369.32
inc VAT
£307.77 ex VAT · each
Estimated UK delivery in 4–10 working days Orders placed before 5pm (Mon–Fri) start processing the same day. Flat £9.99 delivery per order, however many you buy.
  • Secure checkout
  • 14-day returns on unused items
  • UK-based castor advice
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Specifications

Castor Type
Top Plate Castors
Bearing Type
Ball Bearing
Load Capacity
550 kg
Tread Width
50 mm
Temperature Range
-30°C to +80°C
Hardness of Tread
87 Shore A
Max Load Capacity of 4 Castors
1650 kg
Plate Length
135 mm
Plate Width
110 mm
Plate Hole Centres Length
105 mm
Plate Hole Centres Width
80 mm
Plate Hole Diameter
12 mm
Total Castor Height
303 mm
Wheel Colour
Blue
Wheel Diameter
250 mm
Wheel Material
Polyurethane on Nylon

Will it fit?

105 mm 80 mm 135 mm 110 mmFixing holes Ø 12 mmTop plate viewed from above · not to scale
  • Top plate135 mm × 110 mm
  • Hole centres105 mm × 80 mm
  • Fixing holeØ 12 mm
  • Overall height303 mm

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

Enter the weight of the item plus its heaviest load. This castor is rated 550 kg each.

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

This heavy-duty fixed castor is engineered for high-performance mobility in demanding industrial settings. With a robust 250 mm polyurethane-on-nylon wheel, it excels in environments where strength, durability, and corrosion resistance are paramount. Ideal for heavy loads, this castor ensures smooth movement and reliable operation.

Applications

This castor is perfect for:

  • Heavy industrial equipment and machinery bases
  • Food production and hygienic process environments
  • Pharmaceutical and laboratory equipment
  • Stainless-steel trolleys, dollies, and transport systems
  • Wash-down, marine, and chemical environments
  • High-load applications requiring low rolling effort

FAQs

Q: What is the load capacity of this castor?
A: The load capacity is 550 kg per castor.

Q: What materials are used in the construction?
A: It features a stainless steel frame and a polyurethane-on-nylon wheel.

Q: Can this castor be used outdoors?
A: Yes, it is suitable for both indoor and outdoor applications.

Q: What is the temperature range for this castor?
A: It operates effectively between -30°C to +80°C.

Q: Is this castor suitable for food processing environments?
A: Yes, its stainless steel construction makes it ideal for hygiene-critical applications.

Q: How does the polyurethane wheel benefit performance?
A: The polyurethane tread offers excellent shock absorption, durability, and floor protection.

Premium Quality Castor Solution

Engineered for reliability, designed for performance, built to protect your floors and enhance mobility in professional environments.

This product does not have free shipping.

Delivery & returns

£9.99 flat rateOne charge per order to any UK address.
4–10 working days1–3 days to process, then 3–7 days in transit. 5pm order cut-off.
14-day returnsUnused items in original packaging, agreed with us first. Refund policy
Need it sooner?Call 01282 270214 before ordering and we will check what is possible.

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