Adjustable to fit standard or wide flange I-beam track. Dual wheels are designed to fit straight or tapered beam track. Works on straight or curved track. Pre-lubricated sealed bearings for long life and reduced maintenance. Minimum curved track radius: 3 ft.
I-beam flange width:2-11/16" to 5-1/8". Wheel dimensions: 2-3/4" diameter with 3/8" wall. Trolley dimensions:8-7/8" L x 4-7/8" W x 6-3/8 H. This item is in the category "Business & Industrial\Material Handling\Hoists, Winches & Rigging\Cranes & Hoists\Other Cranes & Hoists". The seller is "smartbrandsonlinellc" and is located in this country: US.This item can be shipped worldwide.