3" 4" 5" threaded stem double brakes rubber caster wheel nylon pedal
Housing:
Made of pressed steel, zinc plated,
double ballrace swivel head,
transparent dustproof seal.
Wheel:
Material: Elastic rubber
Hardness: 70±3 Shore A
Bearing type: roller bearing
Temperature range: -15℃~70℃
Good shock resistance and wear and tear
Feature:
- CE / RoHS / ISO9001 certification passed,
- Medium duty castor wheel for trolley,silence rubber material
- PP rim with rubber, cast iron rim with heavy duty welcome.