Chain Supply UK (CSUK) supplies BS & ANSI roller chains, sprockets and drive components to Chesterfield businesses — just 18 miles away, roughly a 30-minute drive. With 7,000+ parts in stock, we reverse-engineer direct-equivalent chains at a fraction of brand cost.
Certified, traceable components
20+ years chain engineering
From our Rotherham depot
Matched from your sample
Chesterfield's engineering firms depend on dependable drive chains. We supply BS and ANSI roller chains, sprockets and SMGU units cross-referenced to your samples or drawings.
Chesterfield's Sheepbridge and Dunston innovation parks host precision-engineering firms supplying the rail and automotive sectors, all needing cross-referenced drive chains.
Our own fleet and courier partners cover Chesterfield and the wider S40–S43 postcode area, so urgent breakdowns and planned maintenance alike get the parts they need without delay. Order by 1pm for next-working-day delivery, or ask about same-day collection within our 30-mile radius.
Whether you need a single BS simplex chain or a full power transmission overhaul, our technical team can cross-reference competitor part numbers and match the exact equivalent component for your application — then dispatch from our Rotherham depot.
Serving postcode area
S40–S43








Chesterfield's precision-engineering and rail/automotive suppliers rely on CSUK for cross-referenced BS & ANSI roller chains and sprockets dispatched same-day from Rotherham. We match Chesterfield's drive specifications to exact-equivalent CSUK components from stock.
Tell us the part number, quantity and application — our team comes back with a tailored quote, typically within one hour during business hours. We cross-reference competitor part numbers and match the exact equivalent, then dispatch from Rotherham.
Mon–Fri, 8am–5pm · ~1 hr response
We're based at Unit 9, Brookfields Way, Manvers, Rotherham, S63 5DL — right on your doorstep. Look us up on Google Maps for directions, opening hours and reviews from Chesterfield businesses we supply.
Direct-equivalent CSUK products, stocked and ready to dispatch.
Simplex, duplex & triplex British Standard
Browse#25 to #240 American Standard
BrowseSilent chain for high-speed drives
BrowseSMGU / SMSR speed reducers
BrowseHeavy-duty conveyor & attachment chain
BrowseMatched sprockets, couplings & bushes
BrowseCommon questions from Chesterfield businesses about roller chain supply, installation and technical support from CSUK.
Dispatched from our Rotherham depot — order by 1pm for next-working-day delivery, or collect same-day within our 30-mile radius.