To measure a roller chain, you will need a ruler or caliper tool. Here's a step-by-step guide on how to measure a roller chain:
Determine the Pitch: The pitch is the distance between the centers of two adjacent roller pins. It is one of the critical measurements for roller chains. The pitch is usually indicated on the chain or can be found in the chain specifications. Common pitches include 0.375", 0.5", 0.625", 0.75", etc.
Count the Number of Links: Count the number of complete roller links (also known as inner links) in the chain. Inner links are the plates with the rollers and bushings.
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