Hollow Bearing Chain provided by us, comes with the capability of bolting attachment to the hollow pin. It's safe to use in any typical situation. This chain is very effective and can be safe to use. Special attachment spigot pins can be connected together with locknuts and spring washers in a freeway using this chain. Apart from this, Hollow Bearing Chain is checked under various parameters to ensure its high quality and effectiveness. This is very effective as well as economical to use.