Caster wheels in the 3 to 4 inch size range are a popular choice for applications that require a strong balance between load capacity, maneuverability, and rolling efficiency. This wheel size is commonly used in industrial, commercial, medical, and technical environments where equipment must move smoothly while supporting moderate to heavier loads.
At Zambus, 3- to 4-inch caster wheels are engineered to perform reliably across a wide range of applications, including mobile workstations, production carts, automation equipment, packaging machinery, and medical devices. Compared to smaller wheels, this size range provides improved obstacle clearance and reduced rolling resistance, making it easier to move equipment over seams, thresholds, and slightly uneven surfaces.
This page allows you to quickly identify Zambus caster solutions with wheel diameters between 3 and 4 inches. Available options include leveling casters that allow equipment to be rolled into position and then securely leveled, non-leveling casters designed for continuous mobility, and medical plastic casters optimized for quiet operation and hygienic environments. Replacement wheels and compatible parts are also available to support long-term maintenance and equipment upgrades.
Caster wheels in the 3 to 4 inch category are well-suited for applications where stability, durability, and consistent performance are critical. By starting your selection process with this wheel size range, you can efficiently narrow down caster options that align with your load requirements, equipment height constraints, and operating conditions, ensuring dependable mobility and long service life.