4 inch Steel Rim 11/400x4 Turf Tread Tyre High Speed Sealed Bearing- RW Series Bearing Options:20mm Sealed Bearing It has a plain bore

It has a plain bore and a heavy duty wide tread

these wheels combine excellent wear resistance

moving applications with this 125mm diameter castor wheel is a breeze

and the small swivel offset ensures easy swiveling even under high loads

The 80mm diameter wheel has a non-marking blue elastic polyurethane tread bonded to a HD Polyamide 6 core

4 inch Steel Rim 11/400x4 Turf Tread Tyre High Speed Sealed Bearing- RW Series Bearing Options:20mm Sealed Bearing It has a plain boreSpecifications Code: RW100 114T Tyre Size: 11 400 x 4 Rim Size: 4 inch Load Per Wheel: 95kg Bearing Type: Ball Bearing Tyre Width: 107mm Tyre Diameter: 280mm Bore Diameter: 20 , 25mm Hub Width: 80mm