4" x 1-1/4" White Polyolefin Stainless Steel Swivel Caster (Matching Caster for Total Locking caster) - 300 Lbs Capacity

4" x 1-1/4" White Polyolefin Stainless Steel Swivel Caster - Part # Q514001WPOSSWB Plastic caster wheels are solid injected molded polyolefin which yields a high shock load, impact resistant, and abrasion resistant wheel. These wheels are lightweight yet hold high weight capacities and are also non-marking. They also are washable, impervious to water, and highly resistant to solvents, oils, grease, most chemicals, and cleaning solutions. These wheels do not flat spot over time like softer tread wheels. It is because of these many features and economical price point that plastic wheel casters are very popular. The stainless steel on this caster significant extends the life of the caster, especially in wet environments. Wet environments are harsh on regular casters & causes them to ultimately rust & seize up. This caster is wash down ready whenever it's time to close up.  We recommend these wheels for many wet applications, however, if you need a more smooth, quiet, or cushioned