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Stainless steel castor adaptors

SKU
SSM12-M16X150mm

This stainless steel castor adaptor allows you to convert a bolt-hole castor into a stem-mount castor by adding a 150 mm M16 threaded stem. It’s ideal when you need to adjust castor height,... Read Full Description

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£22.74 £18.95
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  • This item: Stainless steel castor adaptors £22.74
  • Stainless steel castor adaptors £22.74
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Description

This stainless steel castor adaptor allows you to convert a bolt-hole castor into a stem-mount castor by adding a 150 mm M16 threaded stem. It’s ideal when you need to adjust castor height, retrofit castors to existing equipment, or adapt castors to suit tubular frames or custom builds. The stainless-steel construction ensures corrosion resistance and long-term durability, making it suitable for demanding industrial, commercial and hygiene-sensitive environments.


Key Features

  • Stainless-steel adaptor with M16 × 150 mm threaded stem for secure, adjustable castor mounting

  • Enables conversion of bolt-hole castors into screw-in stem castors — offering flexibility when retrofitting or customising equipment

  • Adjusts overall castor height — useful for uneven floors or when extra clearance is needed

  • Corrosion-resistant stainless steel — suitable for wet, wash-down, food-processing, laboratory, marine or industrial settings

  • Compatible with bolt-hole castors (stainless steel models) — expands the usability of existing castors without replacing them


Specifications

  • Thread Size (Stem): M16

  • Stem Length: 150 mm

  • Material: Stainless steel — corrosion-resistant and durable

  • Use Type: Castor adaptor for bolt-hole castors (to convert to stem mount) or to adjust castor mounting height

  • Suitable Castor Types: Stainless steel bolt-hole castors or equivalent bolt-fix castors


Applications / Industries & Environments

This adaptor is ideal for:

  • Custom trolleys, carts or equipment where castors need to be added to existing frames

  • Retrofitting bolt-hole castors to equipment requiring stem-mount castors or adjustable height castors

  • Industrial machinery, workshop benches, storage racks, or stainless-steel frames needing adjustable or screw-in castor fittings

  • Food-processing, pharmaceutical, laboratory, clean-room or wash-down installations — thanks to stainless steel corrosion resistance

  • Marine, outdoor or chemical-exposed environments where durability and rust-resistance are essential

  • Any project where flexibility, adjustable height or easy retrofit is needed without replacing the entire castor setup


Why Choose Ross Handling

Ross Handling provides high-quality stainless-steel castor adaptors and components engineered for professional and industrial use. This M16 × 150 mm adaptor offers a simple, effective solution to convert bolt-hole castors into stem-mount versions or to adjust castor height — saving you from replacing castors and giving flexibility in design or retrofit. The stainless-steel build ensures long-term performance and resistance to corrosion, ideal for demanding hygiene-critical, wet or industrial environments.

Technical Details
More Information
Bolt Hole Castors Castor Type Bolt Hole Castors
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Delivery & Returns

Delivery Charges

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!

UK Mainland

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) £7.09
2 Working Days From £9.13
Next Working Day From £10.66
By 12 PM Next Working Day From £16.83
By 10:30 AM Next Working Day From £23.46
Saturday Delivery From £17.85
3 Day Pallet Delivery (for large orders) £100

Northern Ireland, Highlands and Islands

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 £16.32
Scottish Highlands (2-3 working days) From £19.38
Isle of Man (2-3 working days) From £19.38
Channel Islands (2-3 working days) From £19.38

Delivery Surcharge for Highlands and Islands Postcodes:

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.

Returns

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.

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