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8" Polyurethane Casters

Plate sizes: 4 x 4-1/2Bolt holes: 2-5/8 x 3-3/8 slotted to 3 x 3; 3 x 3Diameter: 4, 5, 6, 8 inTread: 2, 4-1/2 inCapacity: up to 1,250 lb
Match a 4 x 4-1/2 top plate when bolting casters under warehouse carts on epoxy and smooth concrete. Typical builds show wheel diameters 4, 5, 6, 8 in, polyurethane, steel, and stainless treads, and capacities 900 to 1,250 lb. Bring plate and stem measurements when replacing unmarked casters so the new corners sit level. Replace worn corners in matched sets when possible so the cart tracks straight under load.

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Wheel = wheel diameter · capacity is per caster.

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