How To Measure Chain Pitch. So the rivets are those little round spots on the side of the chain. Cutters are actually the cutting teeth which occur at the upper part of a chain.
Measure from center to center of where the chain roller would set between the teeth that will give you the pitch. The pitch of a chain refers to the distance between its drive links. It is important to note how tensile strength is different from fatigue strength, as both are used to indicate the overall durability of a particular chain.
Use your tape measure to find the distance between 3 consecutive rivets.
Undercarriage inspection service tool kit. Tensile and fatigue strength of roller chain. It is best to measure a few links just in case you grab a bum one, unlikely but possible. You can also measure the internal length and width, but those are less crucial and you can measure the outside and subtract the diameter to get an approximation.