We offer fixed and castoring wheels with solid rubber tyres in a choice of 50mm, 75mm, 100mm diameters. Four holes are provided in the base plates for mounting purposes. The dimension from the mounting base to the axle centre is 45mm for the 50mm wheels, 63mm for the 75mm and 80mm for the 100mm. Castoring wheels are fitted with a brake which locks the swivel as well as preventing the wheel from rotating. Universally useful items with applications in all sorts of areas, not just for moving machinery around. Recommended maximum loads per wheel: 25kg, 50kg, 70kg respectively.