6" Heavy Duty Caterpillar Chain with Outboard Rollers, Part #16278WSThis caterpillar drive chain is designed for X 678 rivetless chain systems. Drive chain components are forged from hard carbon steel and heat treated for longer life. Heavy duty drive chains are equipped with rollers on the outboard side of the chain links. This chain is used on systems with high chain pull. Ships in: 3 5 days Click here for part dimensions and more information. Can't find a part? All of Webb's parts are not available online. Please

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6” FBC type trolley wheels have triple labyrinth seals with deep case hardened races and case hardened ball bearings

these anti-backup devices prevent trolleys from rolling backwards on vertical inclines

but it also is used for many other applications

and a rugged cast iron body construction

Ships in: 3-5 days

It is used with X-348 and X-458 trolley "H" attachments

This 3/4-ton capacity hand pushed trolley adapts to 4"

These bolts are designed for a 2 13/16" x 5/8” bore ball or tapered roller bearing rollers

The trolley wheels are swaged to the trolley bracket

extended and flanges