Tente Zinc plated castor. These castors are available as locking or non-locking and feature universal fittings for easy alteration and maintenance. The wheels are manufactured from durable nylon polyamide with roller bearing. The body is manufactured from zinc plated steel that has been blue passivated for improved corrosion resistance. These castors have a low rolling resistance and are very durable.
Swivel head versions have a double ball bearing head
Polyamide wheel with roller bearing
Passivated Body for corrosion resistance