4" Trolley w/"H" Attach & Hardware - 7 3/16" Drop, Part # 213166This 4 trolley with a 7 7 16" drop has a load capacity of 400 pounds per single trolley with a load bar of 800 pounds. This trolley assembly consists of two half trolleys with full ball bearing complement type wheels, a standard "H" attachment and necessary sets of bolts and nuts. 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 check our catalog for a more

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Details Designed for 4” I-beam systems

and a rugged cast iron body construction

This 6” trolley has a load capacity of 1

The primary use for this attachment is to support the #4060 load bar

This 2 13/16" x 3/4" bore heavy-duty roller turn roller has precision tight tapered roller bearings and full contact grease seals

Designed for 4” I-beam systems

one washer

call 248-553-1232

Trolleys are equipped with a triple labyrinth seal and wheels are bolted for easy replacement

extended and flanges