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Series 40 vs Series 53 Casters: Sizing Up for Heavier Loads

by HYW Products
Series 40 heavy duty 4 inch phenolic wheel stainless steel caster
Outgrowing a Series 40 heavy duty caster? See how Series 53 Super Heavy Duty Plus casters compare on wheel size, load ratings, bearings and mounting before you upgrade.
Posted in Buying Guide, Casters, Heavy Duty Casters, Load Rating, Series 40, Series 53