4" Heavy Duty Semi Steel Cast Iron Casters - 2 Swivel 2 Swivel w/ Brakes - 4,000 lb Capacity Set of 4

Listing is for set of 4(four) Service Caster Series #30 casters fitted with 4 inch diameter by 2 inch wide Semi Steel cast iron wheels; 2 swivel casters and 2 swivel casters with top lock brakes. Quality casters featuring double ball bearing heat-treated raceways, bright zinc plating, grease fittings and 5/8"(.625 inch) bolted kingpins. These casters are ideal for dollies, platform trucks, warehouse carts and freight terminals. Series #30 medium heavy duty casters are well-suited for industrial and commercial equipment. Also ideal installed on drywall carts, welding carts, and wall panel carts.