X-678 Rivetless Chain Ass'y (10'-0"), Part # 13443X 678 chain components are drop forged from high strength steel, precision forged and finished. Webb rivetless chain provides the smoothest chain pin bearing surface in the industry, minimizing the initial break in period. All chain parts are hardened to increase resistance to wear, corrosion, abrasive action and shock loads. 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

These 4" full ball bearing complement type trolley wheels have triple labyrinth seals with deep case hardened races and case hardened ball bearings

extended and flanges for added safety

This 3” trolley with a 5 1/2" drop has a load capacity of 200 pounds per single trolley with a load bar of 400 pounds

Should the power fail

and a rugged cast iron body construction

and one cotter pin

The primary use for this attachment is to support the #4199 load bar

X-458 chain components are drop forged from high-strength steel

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

Anti-backup stop arms are mechanically lifted by the passing trolley brackets as they ride up the incline

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

Stop arms are equipped with rubber bumpers to reduce noise