4 inch Steel Rim 300x4 Diamond Tread Tyre High Speed Sealed Bearing- RW Series 50mm Code: PTU74 Bore Diameter: 20mm

Code: PTU74 Bore Diameter: 20mm Bearing Type: Ball Bearing Hub Width: 93mm Load per Wheel: 800kg Wheel Material: Urethane Wheel Diameter: 74mm Wheel Width: 93mm

These are suited for medium loading capacities

12 mm Bearing Type: Ball Bearing Wheel Tread Material: Cast Iron Hub Material: Cast Iron

Code: BSN75/SP Load per Castor: 75kg Wheel Diameter: 75mm Wheel Width: 23mm Bearing Type: Plain Bore Wheel Material: Nylon Overall Height : 100mm Swivel Radius: 66mm Plate Size: 60mm x 60mm Bolt Hole Spacing: 45mm x 45mm Bolt Hole Size: 6

4 inch Steel Rim 300x4 Diamond Tread Tyre High Speed Sealed Bearing- RW Series 50mm Code: PTU74 Bore Diameter: 20mmSpecifications Code: RW100 300D Tyre Size: 300 x 4 Rim Size: 4 inch Load Per Wheel: 132kg Bearing Type: Sealed Ball Bearing Tyre Width: 73mm Tyre Diameter: 250mm Bore Diameter: 20 , 25mm Hub Width: 80mm