Wheel Diameter: 4" (Click link to find similar sized casters)Tread Width: 2"Material: Polyurethane (Solid/ Tread)Load Rating (Per Item): 800 poundsFinish: ZincClick for Connector Details: Plate (4"x4-1/2"; holes: 2-5/8"x3-5/8" slots to 3"x3"; 3/8" bolt)Bearing: Delrin SpannerLoad Height: 5-5/8"Swivel Radius: N/AShipping Weight: 5 lbs.Usually Ships in: 1 week (may be affected by quantity ordered)• Case hardened double ball raceways provide extra capacity & durability.
• Top plate and legs are made out of 1/4” cold forged steel.
• Corrosion-resistant zinc plated finish.
• 5/8” nut and bolt kingpin, 2-1/2” fork spacing.
• 1/2” zerk axle & lock nut on caster sizes 3-1/4” to 8” , 5/8” axle on 3” casters.
Zerk fittings also in swivel bearings & most wheels.
• Applications: Miscellaneous carts, platform trucks, wire shelving units, heavy
appliances, general duty material handling, vending machines, warehouse &
factory applications, heavy foodservice & institutional equipment, textile
applications, tool boxes