Our ergonomic Super Poly (SP) wheels are solid cast premium polyurethane with a slightly crowned tread, for low rolling resistance. They are non-marking, smooth rolling and also offer good floor protection. Features two sealed precision ball bearings. Manufactured by Caster Solutions and made in the USA for fast deliveries.
Specifically engineered for applications involving chemicals, solvents and water. A good choice for applications with the potential for high impacts. Ideal for food processing equipment and pharmaceutics plants vertically indestructible material. Also used in automotive plants and towline applications.
The 4L Series is a kingpinless medium duty set of casters that feature a modular stem system. The hardened raceway has a ASTM1045 forged integral structure. The mounting hole used to secure the stem options is 3/4″, making it very reliable and durable.
|Wheel Core Material|
|Wheel Tread Material|
Shore D 60 (+/-5)