Single pitch chain
This chain is connected by hollow pins, as well as the hollows is usually employed to attach several attachments. In hollow pin chain, the hollow pins would be the similar since the bushings from the corresponding typical chain in diameter, so hollow pin chain may be regarded as bushing chain that incorporates bushings from the identical diameter as that with the rollers from the corresponding 
standard chain.
Regular sprockets might be utilised.
The connecting links are special snap ring forms for hollow pin chain as illustrated.
Since no offset link is accessible, the number of back links need to be an even number.
Versatile Chain
Flexible Chain has wonderful sideward bending versatility and it is appropriate for curved traveling. Sprockets for JIS/ANSI Common Roller Chain might be made use of for this chain. By repairing attachments, this chain can be made use of for curved transfer with conveyors.
Flat Sort Roller Chain
This chain is suited for conveyor techniques since it has flat plates that trigger very little injury to components this kind of as chain guides. (The varieties of outer plates and inner plates are the same.)