4" 5" 6" 8" PP swivel caster wheel
Housing：
Solid steel welded construction,
zinc plated double ball race swivel head,
dustproof seal heat treated ballrace,
hardened steel balls
Wheel:
Materials: PP
Bearing type: Precision double ball bearing
Features:
This PP swivel caster wheel is widely used for many different applications, it is a good choice for your wed surroundings because PP material wheel is waterproof.
Top plate dimension:
European type plate is Available:
Remark: Top plate size can be customized.
