Single pitch chain
This chain is linked by hollow pins, as well as hollows might be made use of to attach various attachments. In hollow pin chain, the hollow pins are the same because the bushings with the corresponding typical chain in diameter, so hollow pin chain is often thought to be bushing chain that consists of bushings in the identical diameter as that from the rollers in the corresponding normal chain.
Typical sprockets is often made use of.
The connecting backlinks are 
unique snap ring varieties for hollow pin chain as illustrated.
Because no offset link is accessible, the quantity of links must be an even amount.
Flexible Chain
Versatile Chain has wonderful sideward bending versatility and is appropriate for curved traveling. Sprockets for JIS/ANSI Conventional Roller Chain can be utilized for this chain. By repairing attachments, this chain may be applied for curved transfer with conveyors.
Flat Kind Roller Chain
This chain is suited for conveyor techniques because it has flat plates that lead to very little injury to components this kind of as chain guides. (The forms of outer plates and inner plates will be the same.)