Circle Caster’s Air Master Pneumatic Casters are as good as it gets when looking for shock absorption. These Casters are manufactured with quality in mind. We use Butyl tubes to ensure that your tires are not flat.
Grey tires are special and may need lead time and require minimum order quantities.
TOP PLATE DIMENSION: 4” X 4 1/2”
BOLT PATTERN: 2 5/8” X 3 3/4” TO 3” X 3”