Pitch: Metric roller chain and sprockets are categorized according to ISO Standard 606. The number correlates to pitch in 1/16" increments, expressed in millimeter units. AN ISO 12 sprocket therefore ...
Stock and Made to Order. Ramsey offers a full range of stock and made to order sprockets in pitches ranging from 3/16 ” pitch to 2 1/4 ” pitch. Stock sprockets are available with minimum plain bores ...
This article was updated May 12, 2023. It was originally published Feb. 1, 2000. Chain drives traditionally handled heavy loads in harsh conditions, and many still do. But although they started out as ...