4 Inch SS Polyolefin Caster Set with Roller Bearings 4 Brake 2 Swivel Lock SCC These versatile casters are ideal for a wide range of applications, such as dollies, platform trucks, warehouse carts and freight terminals.Service Caster is unsurpassed in quality, reliability, and excellent customer service. The Service Caster Series #30 features light weight polyolefin wheels that are resistant to shock, chemicals and abrasion, and finely crafted with a heat-treated ball bearing raceway.
Listing is for a set of four (4) Service Caster Series #35 casters, two (2) swivel casters with side lock brakes & bolt on swivel locks and two (2) rigid casters, with 6" diameter by 2" wide solid polyurethane wheels and maintenance free precision ball wheel bearings../caster). Molded as one solid piece, this wheel is free from debonding, and will not flatspot, as can occur with comparable polyurethane wheels, ensuring a smooth and solid roll over long periods of time.