Vallast A2040 conveyor chain is engineered to have the longest working life, best performance, and highest strength and manufactured using premium quality high-precision components. This chain is also commonly referred to as A2040 agricultural roller chain due to its heavy usage in the agriculture industry but is used in a very wide range of other applications too. What really sets this chain apart is the solid bushing/ solid roller construction along with the usage of high-quality liberation creates a chain that not only exceeds in performance but also has as drastically better working life. Vallast A2040 chain dimensionally fully meets all ANSI Standards so it will operate on standard A2040 sprockets just like other chains. A2040 roller chain is typically supplied as 10ft boxes including one connecting link per box, be alternate lengths are available upon request