3 Inch to 8 Inch Black Industrial Heavy Duty Rubber Caster Wheels for Trolleys and Equipment

3 Inch to 8 Inch Black Industrial Heavy Duty Rubber Caster Wheels for Trolleys and Equipment. Superior Shock Absorption: Resilient vulcanized rubber treads dampen impacts and vibrations on rough terrain. Silent Rolling Performance: Designed for quiet operation to protect cargo and maintain a peaceful workshop environment. Wide Size Range: Available in 3, 4, 5, 6, and 8-inch diameters to fit various load and clearance needs. High Load Capacity: Supports loads from 80kg to 180kg per wheel depending on the specific configuration. All-Terrain Capability: Maintains flexibility and traction in wet, cold, and outdoor construction conditions. Durable Steel Construction: Features heavy-gauge zinc-plated steel frames with double-ball heat-treated raceways. Customization Support: OEM/ODM services available for custom plates, colors, logos, and packaging. Factory-Direct Pricing: Competitive pricing with flexible MOQs and consistent batch quality control.