4 inch Steel Rim 410/350x4 Diamond Tread Tyre Low Speed Bearing- BW Series Bearing Options:19mm Ball Bearing and the wheel is made

and the wheel is made of nylon

This castor is an extra heavy duty castor designed for heavy duty applications

This wheel offers very low rolling resistance with extremely high static and dynamic load capacity

These Blickle Besthane® Soft wheels have a hardness of 75 Shore A

The WLR65/P-TB castors are a light duty castor with a 65mm wheel diameter and a 60kg load capacity

4 inch Steel Rim 410/350x4 Diamond Tread Tyre Low Speed Bearing- BW Series Bearing Options:19mm Ball Bearing and the wheel is madeSpecifications Code: BW100 410D Tyre Size: 410 350 x 4 Rim Size: 4 inch Load Per Wheel: 160kg Bearing Type: Ball Bearing Tyre Width: 80mm Tyre Diameter: 268mm Bore Diameter: 19. 05 , 25. 4mm Hub Width: 80mm