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This 125 mm heavy-duty fixed castor with a polyurethane on cast iron wheel is engineered for... Read Full Description
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This 125 mm heavy-duty fixed castor with a polyurethane on cast iron wheel is engineered for straight-line movement in very demanding industrial applications where high load support, robust wheel performance and durable construction are essential. The fixed housing ensures stable, controlled tracking — ideal for equipment that travels along a defined path or carries heavy loads without swivel requirements.
With a load capacity of 550 kg per castor, this model is well suited to industrial trolleys, heavy machinery frames, material-handling platforms and manufacturing equipment requiring consistent, load-bearing movement. The ball journal bearing provides smooth, dependable rolling performance under load, contributing to long service life in tough industrial environments.
The polyurethane on cast iron wheel combines a solid cast iron core with a high-performance polyurethane tread, delivering excellent load support, high abrasion resistance and smooth rolling characteristics. The 50 mm tread width and A92 Shore hardness create a rugged running surface that balances durability, floor protection and load distribution. Designed for use within a temperature range of –40 °C to +60 °C, this castor performs reliably across a wide range of indoor industrial settings.
A large top plate fixing (140 × 110 mm) with 105 × 80/75 mm hole centres ensures secure mounting and effective load distribution for heavy-duty installations.
Heavy-duty fixed castor – Stable straight-line movement
550 kg load capacity per castor – Exceptional industrial support
Polyurethane on cast iron wheel – Durable and high abrasion resistance
125 mm wheel diameter – Smooth rolling under load
50 mm tread width – Enhanced stability and floor contact
Ball journal bearing – Reliable rolling performance
Large top plate fixing – Secure mount for heavy equipment
Operating temperature range –40 °C to +60 °C
Castor Type: Fixed, Top Plate
Load Capacity: 550 kg per castor
Max Load Capacity of 4 Castors: 1650 kg
Wheel Diameter: 125 mm
Tread Width: 50 mm
Wheel Material: Polyurethane on Cast Iron
Wheel Colour: Yellow
Tread Hardness: A92 Shore
Bearing Type: Ball Journal
Temperature Range: –40 °C to +60 °C
Total Castor Height: 164 mm
Plate Length: 140 mm
Plate Width: 110 mm
Plate Hole Centres: 105 × 80/75 mm
Plate Hole Diameter: 10 mm
Commonly used for:
Heavy-duty industrial trolleys and platforms
Machinery bases and equipment frames
Material handling systems and warehouse carts
Manufacturing and assembly equipment
Applications requiring high load support with stable, fixed movement
Ross Handling supplies a carefully selected range of premium heavy-duty castors engineered for strength, durability and dependable performance in industrial environments. Products are chosen to meet the practical demands of commercial, manufacturing and logistics users.
This 125 mm heavy-duty fixed castor with polyurethane on cast iron wheel delivers excellent load capacity, stable movement and robust construction, making it a dependable choice for demanding material handling applications.
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Top Plate Castors |
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Ball Journal |
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550 |
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125-5050-SUB_1.pdf |
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50 |
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-40 min to + 60 max |
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A92 |
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1650 |
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140 |
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110 |
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105 |
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80/75 |
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10 |
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164 |
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Yellow |
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125 |
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Polyurethane on Cast Iron |
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For a more detailed view of our delivery charges please visit our UK Delivery & Returns or International Delivery & Returns page.
Please note that our standard shipping rates do not apply to tubing orders. Tubing has its own unique shipping rate, which is automatically calculated at checkout. We've tailored these rates to ensure the best possible delivery service for these items!
Please note final delivery cost is calculated at checkout based on order weight and destination.
| Delivery Option | Delivery Cost (£) |
|---|---|
| 2 Working Days Express Pack (for small orders) | £7.49 |
| 2 Working Days | From £9.49 |
| Next Working Day | From £12.49 |
| By 12 PM Next Working Day | From £17.49 |
| By 10:30 AM Next Working Day | From £23.49 |
| Saturday Delivery | From £19.49 |
| 3 Day Pallet Delivery (for large orders) | £100 |
Please note delivery costs for Northern Ireland, Highlands, and Islands vary based on location and order weight.
| Delivery Option | Delivery Cost (£) |
|---|---|
| Northern Ireland (2-3 working days) | From £18.49 |
| Scottish Highlands (2-3 working days) | From £20.49 |
| Isle of Man (2-3 working days) | From £20.49 |
| Channel Islands (2-3 working days) | From £20.49 |
Please note that the following postcodes in the Highlands and Islands of Scotland incur additional delivery charges due to their remote locations and the higher shipping costs associated with these areas.
Postcodes affected include:
AB31-AB56
FK17-FK21
HS1-HS9 (Outer Hebrides)
IV (Inverness and surrounding areas)
KA27-KA28 (Isle of Arran and Cumbrae)
KW (Kirkwall and Orkney)
PA20-PA78 (Argyll and Bute, Inner Hebrides)
PH15-PH50 (Perthshire and the Highlands)
ZE1-ZE3 (Shetland Islands)
These areas are subject to a delivery surcharge due to increased transportation costs and extended delivery times. We strive to keep our delivery charges as competitive as possible and appreciate your understanding when shipping to these regions.
For more information or to get a specific delivery quote, please contact our customer service team.
If you're not satisfied with your purchase, ordered the wrong size, or find the items unsuitable, return them within 28 days along with the delivery note and a brief explanation for a refund or exchange. Please contact us before returning items to ensure eligibility. Note that we cannot refund items damaged through use.
We recommend using a recorded and insured delivery method for returns, as we're not responsible for goods lost or damaged in transit. Keep proof of postage. Refunds typically do not cover original delivery costs, and returns of sack trucks, trolleys, and mobile steps may incur a restocking fee.
For full terms and conditions click here.