4 Inch Semi Steel Wheel Swivel Top Plate Caster Set with 2 Rigid

Listing is for a a set of four (4) Service Caster Series #20 casters, two (2) swivel and two (2) rigid casters, with 4" diameter by 1-1/4" wide semi steel cast iron wheels capable of supporting a total weight of 1,200 lbs. (300 lbs./caster).When searching for a reliable and durable solution to your caster needs, consider Service Caster’s Series 20 sleeve bearing semi-steel cast iron casters. The Service Caster Series #20 is ideal for light and medium duty material handling, carts, equipment, and shop projects. The zinc plated finish provides durability under any condition, while the semi-steel wheels are abrasion resistant and rugged, maintaining effortless rolling under heavier loads, and provides a cost-effective solution over steel wheels. Sleeve bearings provide a metal sleeve inserted in a wheel to rest directly on the axle. This option is only recommended when rolling ease is less critical. Mounting options include top plate, bolt hole and standard and metric threaded stem sizes. Service Caster is unsurpassed in quality, reliability, and excellent customer service. Count on us to move you forward.