The perfect replacement tire for wheelbarrows. This heavy-duty, sawtooth, 4-ply pneumatic tire is mounted onto a 8in. rim, with a 3in. symmetrical hub, 3/4in. ball bearings and grease fitting. Tire Type Wheelbarrow, Bore Diameter in. 3/4, Tire Size 4.80/4.00-8in., Rim Size in. 8, Tread Type Sawtooth, Tubeless Tire No, Outside Diameter in. 15.8, Grease Fittings Yes, Bearings Included Yes, Rim Included Yes, Hub Width in. 3, Load Capacity lbs. 400.
I measured my tires when I got them.The max OD appears to be about 16 inches which worked out good for me.I have a popular brand welder/generator that weighs about 700 pounds fully fueled.I built a cart using 4" channel iron so I could roll the machine around the yard and driveway.These tires are are used for the rear tires on the cart and seem to handle the weight well.