These 125mm fixed castors is made of a zinc plated housing which ensures the castors are robust and suitable for a variety of environments. These fixed castors, with the white nylon wheel is strong robust and durable and suitable for moving machinery and equipment. The white nylon wheel contains roller bearings making it easier to move whilst maintaining core strength. Fixed castors can be teamed up with swivelling castors and braked castors for maximum control when moving. 125mm Fixed Nylon Caster 300kg Load Capacity