8'' arc PU Casters Trolley Wheels Heavy Duty
Housing:
Solid steel welded construction,
zinc plated double ballrace swivel head,
dustproof seal heat treated ballrace,
hardened steel balls
Wheel:
Materials:PU or PVC
Bearing type:Precision double ball bearing
Feature:
- Cast iron core with PU wheel, wear-resistance, durable quality.
- Wildly use in industrial trolley, heavy duty equipment
Top plate dimension:
European type top plate is available:
Remark: All top plate size can be customized.