It is no exaggeration to say that roller chains and associated drive sprockets can perform their jobs long, long after they are worn out. I’ve seen roller chains with rollers missing from the chain ...

Theoretically a belt drive makes for a great upgrade to a bicycle, as it replaces the heavier, noisy and relatively maintenance-heavy roller chain with a zero-maintenance, whisper-quiet and ...

More and more farmers run roller chains on planters, balers, combines and other machinery “dry”. One farmer commented after I recommended replacing all the major drive chains on his combine (a $400 ...