150mm Top Plate Swivel Castor. The 4 hole top plate measures 162mm x 140mm with 140mm x 105mm Fixing Bolt Hole Centres. to suit a 10mm Fixing Bolt. The Wheel has a Polyurethane Tyre on Cast Iron Centre with a needle roller bearing. Load Capacity = 725kg.
The 55 series castor is made from heavy duty pressed steel with a bright zinc finish and roller ball bearing in the swivel head.