Even drywall carts, welding carts, and wall panel carts will be ready to roll on the Series 20, keeping you moving forward.Supports a total weight of 1,400lbs (400lbs/per caster). 4 Inch Rubber on Cast Iron Swivel Caster Set with Ball Bearings and Brakes Service Caster is unsurpassed in quality, reliability, and excellent customer service. The rubber tread performs especially well on hard surfaces such as concrete, tile, and wood, while the metal core wheel stands up to heavier loads with a stable and secure roll.
/caster.. When searching for a reliable and durable solution to your caster needs, consider Service Casterâs 316 stainless steel thermoplastic rubber casters. Listing is for one (1) Service Caster Series #20 1-1/8" expanding stem 316 stainless steel swivel caster with a 4" diameter by 1-1/4" wide thermoplastic rubber wheel capable of supporting 250 lbs.