4 Inch Kingpinless Polyolefin Wheel Swivel Caster Set with Brake and Swivel Lock

Listing is for a set of four (4) Service Caster Series #KP30 swivel casters with 4" diameter by 2" wide polyolefin wheels with side lock brakes and bolt on swivel locks capable of supporting a total weight of 2,000 lbs. (500 lbs. per caster). When searching for a reliable and durable solution to your caster needs, consider Service Caster Series KP30 polyolefin wheel casters. The Service Caster Series KP30 features light weight polyolefin wheels that are resistant to shock, chemicals and abrasion, and finely crafted with a bright zinc plated finish and heat-treated ball bearing raceway. Featuring a Kingpinless hot forged STM1045 steel design that increases caster durability and integrity, the series KP30 eliminates problems associated with kingpin failure due to severe shock loading. In addition, the Kingpinless design features 3/8” diameter HRC45 steel ball bearings which absorb thrust and load in severe environments. Lastly, Service Caster’s Series KP30 casters are finely crafted with grease fittings, and 4 position notches to accept 4-position locks. These highly versatile casters are ideal for a wide range of applications, such as dollies, platform trucks, warehouse carts and freight terminals. Even drywall carts, welding carts, and wall panel carts will be ready to roll on the Series KP30, keeping you moving forward.