8" x 3" - 3-3/16" Hub Length - Centered Hub - Pneumatic Wheel (Air Filled) - 250 lb Cap, Standard bearing 1/2" ball bearing

8" x 3" - 3-3/16" Hub Length - Centered Hub - Pneumatic Wheel (Air Filled) - 250 lb CapCasterHQ's Full Air Pneumatic wheels come with outer tire, inner tube and are mounted on either a centered or offset rims/hub; centered rims are meant for mounting in casters & equipment and offset rims for typically used on hand trucks & portable equipment.Pneumatic wheels offer the maximum cushion ride available and easily roll over debris and small obstacles, great for both indoor and outdoor use; provides fantastic floor protection and quiet rolling operation. Black rubber can leave streaks, if that is a concern please check out our Gray Pneumatic tires. Butyl Rubber inner tube for longer air inflationAvailable in zinc, brass, and different color rimsOptions of black and gray rubber tires Available in zinc, brass, and different color rims Options of black and gray rubber tires 1/2", 5/8", & 3/4" ID SEALED PRECISION BEARINGS ARE AVAILABLE