Wheel Diameter: 6" (Click link to find similar sized casters)Tread Width: 1-1/4"Material: Polyurethane (Clear)Load Rating (Per Item): 300 poundsFinish: ZincClick for Connector Details: Threaded Stem (1/2"-13TPI x 1-1/2")Bearing: Ball BrngMisc Options: Dust CoverSwivel Locks: Total Lock (Trailing)Load Height: 7-1/8"Swivel Radius: 4-3/8"Shipping Weight: 2.85 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