基本结构型式:

• Hollow pin roller chain links have a similar construction to ISO-standard roller chains.
• Due to the hollow pin diameter is bigger than pin of roller chain, it may can not designed bush inside. However, the wear-relevant bearing area of the chain is smaller.
• The hollow pin allowed shaft and cross bar through it for conveying purpose in baking oven, overhead conveyors, poultry, packaging, many more applications.
• Most chains of this type are compatible with the same sprockets as the corresponding standard chains.

基本结构型式:
