CHAIN ROLLER DUPLEX BS STD DUTY S-STEEL 12.7MM PITCH FENNER

Duplex roller chain provides a cost effective solution for fit and forget reliability for everyday applications. Easy to fit and replace, the robust and long lasting chain consistently outperforms others time after time. Shot peening of roller and side plates gives increased fatigue resistance. Ball swaged side plate holes improve finish and combat fatigue failure. Deep waisted side plates increase effective cross section lowering fatigue. Case hardened pins extend wear life. Solid rollers evenly distribute load and increase wear life. Seam orientated bushes ensure that seams are positioned away from critical bearing areas preloaded to bed-in all component parts.