50 X 1-1/2" threaded stem with brake casters and two (2) swivel casters, with 4” diameter by 1-1/4” wide nylon wheels. Listing is for a set of four (4) Service Caster Series #20 stainless steel casters, two (2) swivel 10mm-1. Supports a total weight of 1,200lbs (300lbs/per caster).
Supports a total weight of 1,200lbs (300lbs/per caster).Mounting options include top plate, bolt hole, expanding stem and standard and metric threaded stem sizes. When searching for a reliable and durable solution to your caster needs, consider Service Caster’s 316 stainless steel nylon wheel casters. 4 Inch 316SS Nylon Wheel Swivel 10mm Threaded Stem Caster Brakes SCC, 2PK The nylon wheels provide very low rolling resistance, show a high resistance to many aggressive substances and under normal operating conditions are maintenance free.