Ductile steel is a composed of a combination of special alloys that give it higher weight capacities than cast iron; while being more economical than drop forged steel. Also referred to as malleable iron; material may flex rather than cracking or breaking when submitted to an extreme shock load. Features an extra thick walled, heavy-duty core, hub and tread face. Roller bearings are standard, with precision & tapered bearings as an option.
Idea for use on rough surfaces and has good rolling resistance under any condition.
The 45/46 Series is our most popular medium-heavy duty series of caster. This series of casters offers both swivel and matching rigid casters. The swivel caster features our kingpinless raceway and is designed for maximum durability. Our kingpinless raceway is precisely CNC machined and utilizes hardened ball bearings.
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