Threaded stem 3 inch swivel casters with brake
Housing：
Solid steel welded construction,
zinc plated double ballrace swivel head,
dustproof seal heat treated ballrace,
hardened steel balls
Wheel:
Materials: PVC
Bearing type:ball bearing
Feature:
-
Red PVC caster wheels, easy moving and rusted prevent.
-
Wildly use in industrial trolley.
