New Guide: How to Identify a Chain?
In 5 steps, we walk you through identifying an unmarked roller chain so you can choose the right replacement on the first try.
When a chain needs to be replaced – whether due to wear or another failure – it’s essential to select the correct type. A mismatch leads to malfunction – the chain simply won’t fit. The same, unsurprisingly, applies to sprockets.
While some chains are stamped with their type on the outer plates (sometimes on all outer plates, other times only on selected ones), others do not even carry a manufacturer’s mark. So how do you identify the type reliably?
As part of our ongoing series of practical guides, we’ve prepared a simple process:
I have an unmarked roller chain. How can I identify the type with confidence?
What to look for? You can spot the basic characteristics at a glance, but measuring a few key dimensions is unavoidable. If it turns out the chain is standardized to ISO 606, 5 steps are enough.
Already know your chain type? Just order a replacement: