What is Chain Supply UK - CSUK?

BS & ANSI Roller Chains British Engineered Excellence Since 2005 UK manufacturer & supplier of British Standard (BS) and American Standard (ANSI) roller chains, shaft mounted gear units (SMGU/SMSR) & industrial drive solutions. Serving Mining, Food Processing, Agriculture & Manufacturing from Rotherham, South Yorkshire.

🇺🇸Fast international shipping to the USA. ANSI-standard chains in stock.

UK: +44 1709 878 282

News & Insights

Stay updated with the latest news, industry insights, and expert tips from Howcroft Group

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Product Updates

New Heavy-Duty Roller Chain Range Now Available

Chain Supply UK expands its product line with a comprehensive range of heavy-duty roller chains designed for extreme industrial applications, offering enhanced durability and performance for demanding environments.

Jan 12, 2026

Company News

Chain Supply UK Expands Technical Support Services

In response to growing customer demand, Chain Supply UK announces expanded technical support services including on-site chain audits, custom engineering solutions, and 24/7 emergency support for critical operations.

Jan 8, 2026

Product Updates

Breaking Free from OEM Markups: The CSUK Approach to SMGU Replacement

For maintenance and procurement teams, few items cause more budgetary stress than the failure of a critical Shaft Mounted Gear Unit (SMGU) or Speed Reducer (SMSR).

Nov 26, 2025

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Safety Tips

5 Critical Chain Maintenance Tips to Extend Equipment Life

Proper chain maintenance can double the operational life of your equipment. Our technical experts share essential maintenance practices that can save thousands in replacement costs and prevent costly downtime.

Jan 10, 2026

Allan Thompson, Technical Director

Same & Next-Day Delivery Areas