Ideal for the following use cases:
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Medical carts and hospital equipment
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Institutional and commercial equipment
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Logistics and warehousing carts
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Manufacturing fixtures
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Rolling shelves, workstations, and toolboxes
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Cleanrooms and noise-sensitive environments
This caster is best suited for indoor use and flat flooring surfaces where maneuverability, quiet operation, and floor protection are critical.
Z40P3X2NGPL Swivel Caster – 4″ Thermoplastic Rubber Wheel, Zinc Finish, Quad X Bearing
Engineered for medium to heavy-duty applications, the Z40P3X2NGPL is a swivel caster featuring a 4″ gray thermoplastic rubber (TPR) wheel mounted on a zinc-plated steel rig with a lacquer dip for added corrosion resistance. This caster includes a Quad X precision bearing for ultra-smooth, quiet operation, making it ideal for environments where silence and protection are key—such as medical, institutional, and logistics facilities.
The non-marking TPR tread protects floors while providing excellent traction and shock absorption. The caster includes a standard 4″ x 4.5″ top plate and is fitted with a thread guard for debris protection. With a 400 lb load capacity and crowned tread profile, it offers a perfect balance of performance, maneuverability, and durability.
The Z40P3X2NGPL caster is available with:
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Brake options (Total Lock, Side Lock)
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Custom bearing configurations upon request
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Plate mount only (no stem version available)
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Available in alternative wheel materials: Polyurethane on Polyolefin, Glass-filled Nylon, and High-temp Rubber
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Custom durometer available for specific applications
