4" Polyurethane Caster Replacement Wheels Set of 4, 1800 lbs Capacity

상품 특징

• Industrial & Scientific
• Material Handling Products
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• 【PU TREAD ON CAST IRON CORE】Built with a polyurethane tread bonded to a cast iron core, these replacement caster wheels combine a durable, load-bearing core with a floor-friendly PU tread for demanding industrial applications.
• 【HEAVY-DUTY LOAD CAPACITY】Choose the wheel size for your application: 3-inch wheels support up to 350 lbs each, 4-inch wheels up to 450 lbs each, and 5-inch wheels up to 550 lbs each. Dual ball bearings help provide smooth, stable rolling under load.
• 【PRECISION FIT DIMENSIONS】Each wheel features a 1.25-inch tread width, 1.5-inch overall width, and 3/8-inch axle bore. A 3/8-inch diameter bolt and matching nut are included
• the bolt measures 2.45 inches overall with 2.25 inches of usable length. Check your existing caster assembly dimensions before ordering to help ensure proper fit.
• 【QUIET & NON-MARKING ROLLING】Polyurethane tread provides quieter rolling than many hard wheel materials while helping resist marks and scuffs on floors. Suitable for indoor industrial environments, work areas, and equipment where smooth, floor-friendly movement matters.
• 【BUILT FOR INDUSTRIAL REPLACEMENT】Designed to replace worn or damaged caster wheels on industrial carts, workbenches, material handling equipment, shop equipment, and other mobile applications. Multiple wheel sizes and quantity options support routine repairs, maintenance, and equipment replacement.