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Agricultural Roller Chains are manufactured of hardened steel parts to close tolerances. They provide high quality, increased strength and longer life within their service range.

For applications from combines to forage harvesters, Allied-Locke Agricultural Roller Chain is engineered and manufactured for long life and reduced wear.

Dimensions are given in inches.
Agricultural Roller Chains Image
Dimensions<!--Agricultural Roller Chains-->
Unit of Measure
1 

Item #

Item Name

Pitch (P)

Roller Width (W)

Roller Diameter (D)

Overall Width - Riveted (C1)

Overall Width - Cottered (C2)

Link Plate Height (H)

Link Plate Thickness (T)

Pin Diameter (E)

Avg. Ultimate Strength

A550 N/A Drive Series N/A 1.630 N/A 0.797 N/A 0.656 N/A 1.420 in N/A 1.563 in N/A 0.750 N/A 0.105 N/A 0.281 N/A 11,250 lb
A555 N/A Drive Series N/A 1.630 N/A 0.500 N/A 0.656 N/A 1.172 in N/A 1.250 in N/A 0.750 N/A 0.125 N/A 0.281 N/A 11,250 lb
A557 N/A Drive Series N/A 1.630 N/A 0.797 N/A 0.700 N/A 1.469 in N/A 1.594 in N/A 0.906 N/A 0.125 N/A 0.315 N/A 16,500 lb
A620 N/A Drive Series N/A 1.654 N/A 0.984 N/A 0.696 N/A 1.641 in N/A 1.844 in N/A 0.750 N/A 0.125 N/A 0.281 N/A 12,000 lb
CA627 N/A Conveyor Series N/A 1.181 N/A 0.766 N/A 0.625 N/A 1.404 in N/A 1.529 in N/A 0.813 N/A 0.118 N/A 0.326 N/A 12,500 lb
CA550 N/A Conveyor Series N/A 1.630 N/A 0.797 N/A 0.656 N/A 1.420 in N/A 1.563 in N/A 0.750 N/A 0.105 N/A 0.281 N/A 11,250 lb
CA550HD N/A Conveyor Series N/A 1.630 N/A 0.797 N/A 0.656 N/A 1.516 in N/A 1.594 in N/A 0.813 N/A 0.120 N/A 0.316 N/A 15,250 lb
CA555 N/A Conveyor Series N/A 1.630 N/A 0.500 N/A 0.656 N/A 1.172 in N/A 1.250 in N/A 0.750 N/A 0.125 N/A 0.281 N/A 11,250 lb
CA557 N/A Conveyor Series N/A 1.630 N/A 0.797 N/A 0.700 N/A 1.469 in N/A 1.594 in N/A 0.906 N/A 0.125 N/A 0.315 N/A 16,500 lb
CA565 N/A Conveyor Series N/A 1.630 N/A 0.740 N/A 0.698 N/A 1.620 in N/A 1.745 in N/A 1.000 N/A 0.178 N/A 0.345 N/A 18,000 lb
CA620 N/A Conveyor Series N/A 1.654 N/A 0.984 N/A 0.696 N/A 1.641 in N/A 1.844 in N/A 0.750 N/A 0.125 N/A 0.281 N/A 12,000 lb
Unit of Measure
1