New 18 Ergonomic Precision Casters, designed for easily moved & quiet. Sealed precision swivel bearing is maintenance free and significantly reduces push / pull force.
Features:
-Top Plate & Yoke Base: Cold formed from 1/4" Steel Plate. Yoke base is notched for factory or field-installable 4-position swivel lock
-Swivel Section: Precision sealed ball bearing eliminates need for routine maintenance
-Legs: 1/4" steel, formed to increase strength and welded on inside & outside of yoke base
-Axle: 1/2" diameter solid axle with lock nut
-Maintenance Free: Lubrication unnecessary with maintenance free swivel section and wheel bearing design
-Finish: All parts, except wheel are zinc plated