"Zinc-plated PU caster with cast iron core has roller bearing and non-marking wheels. Step-on lock secures wheel and lock swivel in position for optimum scaffold safety. Zerk fittings for easy greasing. Capacity (lbs.): 990, Wheel Size (in.): 6 x 2, Wheel Type: Double brake, Material: PU caster with cast iron core, Finish Type: Zinc plated, Includes (qty.): 1"
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