Precision Roller Chain #1132181RDX meets or exceeds ANSI/ASME standard B29.1.
• Preloaded Up To 50% MUTS – Applications can withstand shock loads up to 50% of the chain’s minimum ultimate tensile strength (MUTS) without premature elongation, which is especially important for applications involving fixed center-to-center sprockets without take-ups • Pre-lubricated for Improved Wear Life – After final assembly, the chain is hot-dip in a proprietary lubricant designed to penetrate and fully coat the bearing surface between pin and bushing. This process ensures that all load-bearing surfaces are initially protected from metal-to-metal contact, improving the chain's wear life • Smooth Rotation with Solid Rollers – The solid roller allows for smooth rotation on the bushing, reducing the impact load as the chain engages the sprocket tooth • Shot Peened Parts – Roller and link plates are shot peened for greater fatigue strength • Order by foot • Made in USA