Double locking 3 inch rubber c asters
Housing：
Solid steel welded construction,
zinc plated double ballrace swivel head,
dustproof seal heat treated ballrace,
hardened steel balls
Wheel:
Materials:elastic rubber
Bearing type:ball bearing
Feature:
-
Elastic rubber caster wheels with pattern, easy moving and rusted prevent.
-
Wildly use in industrial trolley, skid resistance.
