Wheel Diameter: 6" (Click link to find similar sized casters)Tread Width: 1-1/4"Material: Polyurethane (Clear)Load Rating (Per Item): 300 poundsFinish: ZincConnector Specs: Grip Ring (7/16" x 1-7/16" w/ brass band)Bearing: Ball BrngWheel Locks: Tread brakeLoad Height: 7-1/8"Swivel Radius: 4-1/2"Shipping Weight: 1 lbs.Usually Ships in: 2-3 Weeks (may be affected by quantity ordered)This item has been discontinued by the factory and availability will be affected. Please contact us for details.• Constructed of high-strength steel for added durability • Raceway dust cover for increased caster life and performance • NSF approved (less thread guards) • Dual ball bearing aceway • Durable zinc finish • 3/8” diameter nut and bolt axle • Full and partial thread guard options help prevent debris from entangling wheel • Ideal for: Store Fixtures, Storage Equipment, Utility Carts, Institutional Equipment, Office Equipment, Food Service, Material Handling Equipment, Hospitality Carts