(350 lbs./caster).
The zinc plated finish provides durability under any condition, while the non-marking, non-marring polyurethane wheels perform especially well on hard surfaces such as concrete, tile, and wood- rolling on a finely crafted ball bearing design that keeps you moving forward.Listing is for a set of four (4) Service Caster Series #20 casters, two (2) swivel and two (2) rigid casters, with 5" diameter by 1-1/4" wide red polyurethane wheels capable of supporting a total weight of 1,400 lbs. When searching for a reliable and durable solution to your caster needs, look no further than the Service Caster Series 20 top plate polyurethane casters.