6 inch Steel Rim 15/600x6 Turf Tread Tyre High Speed Sealed Bearing- RWW Series 250mm meaning the standard mount size

meaning the standard mount size of 80mm x 60mm is achieved plus other variants

The MXI200/P-TB castor is a heavy duty castor with a robust steel construction and a double row bearing and seal

Code: MTP100/P-HT Load per Castor: 180kg Wheel Diameter: 100mm Wheel Width: 30mm Bearing Type: Plain Bore Wheel Material: Super-Tuff Monolithic  Overall Height : 131mm Swivel Radius: 92mm Plate Size: 100mm x 85mm Bolt Hole Spacing: 80mm x 60mm Bolt Hole Size: 9mm

Swivel twin wheel 75mm diameter castor with a 75kg load capacity

The 125mm blue elastic rubber wheel is a non-marking solid rubber on a impact resistant Nylon 6 rim with a internal ball bearing

6 inch Steel Rim 15/600x6 Turf Tread Tyre High Speed Sealed Bearing- RWW Series 250mm meaning the standard mount sizeSpecifications Code: RWW150 156T Tyre Size: 15 600 x 6 Rim Size: 6 inch Load Per Wheel: 260kg Bearing Type: Ball Bearing Tyre Width: 150mm Tyre Diameter: 360mm Bore Diameter: 25mm Hub Width: 65mm