A general-purpose, maintenance-free, permanently sealed caster unit lubricated for life, the rig contains a sealed ball bearing and tapered roller bearing for handling both direct and side loads.
Construction: Welded Steel
Axle: 1 inch diameter
Lubrication: Sealed tapered roller bearings are lubricated and require zero maintenance
Wheel Diameter: 8 inches
Overall Height: 10.5 inches