Gray iron (semi-steel) wheel casters for light-duty institutional and commercial carts and equipment. Specified where maximum rolling efficiency and high load performance are required on smooth, clean concrete floors.
Gray iron wheels provide an exceptionally low rolling resistance on smooth, hard surfaces, making them a strong choice for high-frequency movement and heavier loads within light-duty caster frames. They are impact resistant and offer long wear life in dry environments.
Because gray iron is a hard wheel material, it is best suited for smooth, clean concrete where debris is minimal. It is not recommended for sensitive floor finishes or environments where floor noise, vibration, or surface marring are concerns. For wet or washdown areas, verify corrosion requirements at the model level.
ANSI-tested designs · ICWM dimensional standards · NSF-listed models · RoHS-compliant materials · ISO 9001:2015 manufacturing partners
