At RWM, our ExtraGlide 70D wheels are built for durability and ease of use. These rugged, hard tread polyurethane wheels are ideal for ergonomic applications requiring robust wheels that keep the push/pull numbers at a minimum.
The ExtraGlide 70D wheels are available with wheel diameters of 4″, 5″, 6″, and 8″. Each wheel has a width of 2″ and an axle diameter of 1/2″. In addition, the wheels can be outfitted with the UIR-0420-08-70D straight roller bearing, and all but the 8″ diameter wheel feature can include the UIB-0420-08-70D sealed ball bearing. The wheels have a carrying capacity of between 900 lbs. and 1,750 lbs., depending on wheel diameter.