Medium duty cast iron threaded stem swivel caster wheel with double brakes
Housing:
Solid steel welded construction,
zinc plated double ballrace swivel head,
dustproof seal heat treated ballrace,
hardened steel balls
Wheel:
Materials:Cast Iron
Bearing type:ball bearing
Feature:
- Cast iron caster wheels, easy moving and rusted durable.
- Wildly use in industrial trolley.