8" Caster Industrial Rubber with Cast Swl

• Maximum load capacity 771 lb (350 kg)
• Double ball bearing for reduced rolling resistance
• Swivel-type construction for tight maneuvering
• Cast iron rim with rubber tire for shock absorption and floor protection
• Zinc galvanized corrosion protection for wet or chemically active environments
• Primary use: material handling, carts, trolleys, industrial equipment

Swivel caster supports a maximum load capacity of 771 lb (350 kg). Double ball bearings reduce rolling resistance and improve rotational durability under sustained loads. Swivel-type construction enables smooth rotation for quick directional changes and tight maneuvers in narrow aisles. Cast iron rim with rubber tire absorbs impact, cushions loads, and protects floors from abrasion and marking. Zinc galvanization protects metal components from corrosion in wet or chemically active environments. Primary use: material handling, carts, trolleys, industrial equipment. In practice, the 771 lb (350 kg) rating lets maintenance engineers specify this caster for platform trucks, service carts, and heavy-duty trolleys without overstressing the wheel. Double ball bearings lower starting and running friction, which reduces push force and extends bearing life during continuous operation. Swivel-type construction improves steering and positioning during loading, unloading, and tight-turn maneuvers. The cast iron rim resists impact while the rubber tire dampens shock and reduces noise on concrete floors. Zinc galvanization delays surface corrosion and reduces maintenance cycles in warehouses, plants, and other industrial settings.