Heavy Duty Scaffold Caster with Double Total Locking Brake Mechanism Our Rubber tread on semi-steel cast iron core wheels have high shock absorption and a cushion rubber tread featuring a quiet, easy rolling operation. In addition, the wheels feature a rubber tread that is permanently interlocked by mechanical bonding. Service Caster’s Rubber tread on cast iron core wheels will keep Moving You Forward. Weight Capacity: 2400 lbs. Overall Round Stem Dimensions: 1-3/8" diameter x 4" length Find other wheel materials, sizes and all Service Caster products at our Amazon Storefront. Click on the “by Service Caster” link above the main title on any Service Caster page listing. High quality replacement swivel caster set for a Bil-Jax 0026-762. Listing is for four (4) Service Caster Series #30 swivel casters with a 8 inch diameter by 2 inch wide hard rubber wheels with 1-3/8” stems. Supports 600 pounds (lbs.) per caster. When searching for a reliable and durable solution for medium and heavy duty projects, consider Service Caster’s Series 30 top plate rubber on metal casters. The Service Caster Series #30 is ideal for material handling, carts, equipment, and shop projects. The rubber tread performs especially well on hard surfaces such as concrete, tile, and wood, while the metal core wheel stands up to heavier loads with a stable and secure roll. Finely crafted with double ball bearing heat treated raceways, these versatile casters are ideal for a wide range of applications, such as dollies, platform trucks, warehouse carts and freight terminals. Or ensure a smooth and secure ride for food service carts, hotel housekeeping carts, and industrial and commercial equipment. Even drywall carts, welding carts, and wall panel carts will be ready to roll on the Series 30, keeping you moving forward. Service Caster is unsurpassed in quality, reliability, and excellent customer service. Count on us to move you forward.