Single pitch chain
This chain is connected by hollow pins, as well as the hollows could be utilised to attach different attachments. In hollow pin chain, the hollow pins will be the same as the bushings with the corresponding normal chain in diameter, so hollow pin chain could be thought to be bushing chain that includes bushings in the very same diameter as that on the rollers from the corresponding common chain.
Standard sprockets can be utilised.
The 
connecting backlinks are distinctive snap ring sorts for hollow pin chain as illustrated.
Considering the fact that no offset hyperlink is obtainable, the number of back links ought to be an even amount.
Flexible Chain
Versatile Chain has excellent sideward bending versatility and it is ideal for curved traveling. Sprockets for JIS/ANSI Conventional Roller Chain is often used for this chain. By fixing attachments, this chain might be applied for curved transfer with conveyors.
Flat Form Roller Chain
This chain is suited for conveyor systems since it has flat plates that result in very little injury to elements this kind of as chain guides. (The forms of outer plates and inner plates are the same.)
