About 28B A1 Attachment Roller Chain

28B A1 attachment roller chain is manufactured in strict accordance with ISO metric standards. Made of high‑strength heat‑treated carbon steel, it delivers excellent wear resistance and stable heavy‑load transmission performance. Equipped with A1 attachments on selected links, this chain is designed for conveying and material‑handling tasks. It is widely used on agricultural machinery, assembly lines, heavy‑duty conveyors and automated production equipment. Custom‑made attachment spacing, surface treatments and other specifications are available to meet your special requirements.

Metric 28B A1 Attachment Roller Chain Dimension