3 Inch Swivel Caster Wheels Heavy Duty Low Center Gravity Iron Core Casters for Tool Carts

Low center gravity 3 inch iron core swivel caster designed for stable, compact mobility. Model WHLHDB075PBMZG4IPR provides a balance of strength, low profile, and smooth maneuvering for a wide range of mobile equipment. Key benefits Stable, low profile design reduces tipping risk and improves load stability in tight or uneven spaces. Swivel action delivers easy directional changes and precise positioning without extra effort. Iron core construction adds structural strength for lasting service life and reliable wheel performance. 52.5 mm wheel width spreads load over a larger area to reduce wear and improve floor contact. Compact 75 mm diameter keeps overall assembly height low for applications with limited clearance. Standard mounting plate simplifies retrofit and installation on carts, cabinets, and equipment stands. Product specifications Model number WHLHDB075PBMZG4IPR Size 3 inch (wheel diameter 75 mm) Wheel width 52.5 mm Mounting plate size 115 x 99 mm Type Swivel caster Core material Iron core Practical applications Workshop tool carts and mobile workbenches where a low center of gravity reduces the chance of tipping when tools are shifted or moved. Under service cabinets, medical equipment carts, or AV racks that require a low profile caster for clearance under furniture or equipment. Retail display units, warehouse dollies, and light industrial trolleys that need smooth swivel action for frequent repositioning. Installation and compatibility notes Mounting plate size 115 x 99 mm fits common mounting patterns; verify bolt hole layout and screw size before installation. Designed for general purpose use with a wide range of carts, racks, cabinets, and portable equipment that accept a 115 x 99 mm plate. Why choose this caster Delivers a compact, stable solution where space is limited and reliable swivel performance is required. The iron core wheel construction and wider tread help extend service life while maintaining smooth operation.