Buy Chain & Sprockets Online in Australia
A chain drive needs the chain and the sprockets to match, so we keep them together. AIMS Industrial supplies BS and ASA roller chain and leaf chain from KCM and SY Chain, Agri-Power and ECO agricultural chain, and Finer sprockets for BS and ASA chain including taper lock, pilot bore, weld fit and plate wheel types. Idler sprockets for chain tensioner arms are listed here as well.
What's in the range
| Product | What the range includes |
|---|---|
| BS and ASA roller chain | KCM and SY Chain simplex, duplex and triplex chain, SY quad chain, double pitch, heavy duty series, stainless, nickel plated, Aqua-Proof, self-lube, X-Ring and hollow pin chain. See roller chain. |
| Leaf chain | KCM and SY Chain AL and BL Series leaf chain. |
| Agricultural chain | Agri-Power quad rivet chain and ECO agricultural roller chain. |
| Sprockets | Finer Power Transmissions BS and ASA sprockets in simplex, duplex and triplex, in taper lock, reverse taper lock, pilot bore, weld fit and plate wheel types, in steel, cast iron and stainless steel. |
| Idler sprockets | Finer idler sprockets for SE15, SE18, SE27, SE38 and SE45 tensioner arms. |
| Connecting and offset links | Listed in the separate roller chain links range. |
Choosing chain and sprockets
Work from the chain. Note the series (BS or ASA), the size number such as 08B or 40, and the number of strands, then choose sprockets of the same series, size and strand count. BS and ASA parts are not interchangeable. Taper lock and reverse taper lock sprockets need a matching taper lock bush, while pilot bore and weld fit sprockets are bored or fitted separately. Plan for connecting links and offset links when you order chain by the length.
Always check the data sheet. Confirm pitch, bore, tooth count and suitability for the drive before ordering.
Related ranges
See roller chain, roller chain links, stainless steel roller chain, leaf chains, agricultural chain, sprockets and taper lock bushes. Brands: SY Chain, KCM, Agri-Power, ECO and Finer Power Transmissions.
Order from AIMS Industrial
Not sure which chain and sprockets you need? Call us on (02) 9773 0122, contact our team or request a quote. We have supplied Australian industry since 1988 and can help match chain, sprockets and links and put a parts list together.
Chain and sprocket FAQs
How do I match a sprocket to my roller chain?
Match the series (BS or ASA), the chain size number, and the number of strands. For example, an 08B chain needs a BS 08B sprocket, and a duplex chain needs a duplex sprocket. Then choose the tooth count and the bore or bush for your shaft.
What is the difference between BS and ASA chain?
They are different series with different size numbering, such as 08B and 16B for BS and 40, 60 and 80 for ASA. They are not interchangeable.
What types of sprocket do you list?
Our Finer sprockets include taper lock, reverse taper lock, pilot bore, weld fit and plate wheel types, in steel, cast iron and stainless steel, for BS and ASA chain in simplex, duplex and triplex.
Do you have stainless steel chain and sprockets?
Yes. We list KCM and SY Chain stainless roller chain, and a Finer stainless steel pilot bore BS sprocket for 06B to 16B chain. See stainless steel roller chain.
Do you have leaf chain?
Yes. KCM and SY Chain AL and BL Series leaf chain is listed. See leaf chains.
Do you have idler sprockets for chain tensioners?
Yes. Finer idler sprockets are listed for SE15, SE18, SE27, SE38 and SE45 tensioner arms.

