O Series

Warehouse trolleys, mobile racks, heavier display equipment, etc.
These forks have immense strength for such small castors, The design is simple - consisting of a cold formed main race to which are welded two heavily formed legs, all held together with a robust large diameter kingpin. Zinc plated.
Two mounting plate sizes are available:
• ISO (International metric spacings) common on medium and light industrial castors.
• N (North American spacings) slotted plate used in USA & Canada and becoming common on Asian imports.
Roller bearings are easiest to push and are always used on heavy loads. (Mild steel rollers are standard - stainless steel can be used - see "Corrosion Free Castors".)
Plain bearings are cheaper yet adequate for lighter loads.
Available in platform only.

The O series can also be fitted with high or low temp wheels.