Caster Works, CW Ultra Caster is the best caster for ergonomic needs, providing 50% reduced push/pull effort and allows for reduced noise. This wheel also never needs greasing and will continue to provide optimal performance for years. This wheel has a temperature range of: -40°F to 180°F, and has found abundant usage in automotive plants, aircraft industries, and industrial workplaces.
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CW62UL-S: CW Ultra Caster: 6" x 2" Swivel Caster