(2 pack) 4.80/4.00-8 tire and wheel, 16" pneumatic wheelbarrow tires with 3" centered hub and 3/4" bearings (comes with 5/8" ID iron tube adapter), for wheelbarrow, garden cart, trailer and more built for smooth motion, steady alignment, and

Pack Tire Wheel Pneumatic made for smooth installs and clean fit
✔️ (2 pack) 4.80/4.00-8 tire and wheel, 16" pneumatic wheelbarrow tires with 3" centered hub and 3/4" bearings

This 2 pack is meant for clean replacement or upgrade work where fit and smooth operation matter.

✅ Universal replacement 4.80/4.00-8" pneumatic tire: diameter: 15.5". width: 3.7". this tire comes pre-assembled with 3/4" bearings and 3" centered hub. tires equipped with grease fittings. adapter kit includes: two 5/8" ID iron tube, eight 1/2" nylon spacers, four 1" nylon spacers
✅ No need to remove the bearings, easy to install: this tire fits 3/4-inch axles. comes with a 5/8" ID iron tube adapter kit. if the axle is 5/8", there is no need to remove the pre-mounted 3/4" bearings, insert the iron tube into the bearings to make them fit the 5/8" axle
✅ Universal fit hub length 3-7 inches: centered hub: 3". extra adapter kit - includes 8 x 1/2 inch long nylon spacers, 4 x 1 inch long nylon spacers. hubs can be lengthened up to 7 inches using the included nylon spacers. adapts to a variety of hub sizes
✅ High-quality materials and one piece welded rims: the tires and inner tubes are made of high-quality natural rubbers, which provides better airtightness and shock absorption.the rims are high-strength one-piece welded rim. max load 400 lbs (each). high load capacity and stability, longer service life
✅ Widely applicable: our 4.80/4.00-8 pneumatic tire has a wide range of wheel replacement applications, such as wheelbarrow, hand truck, trolley, garden trailer, garden cart, wagon, yard cart, utility cart, snow blower, generator, air compressor and more

💡 How do you choose end supports to keep a ballscrew aligned under load?
Quick answer: match pitch, travel length, and support style to your axis load and speed.
* Pitch controls feed rate and torque demand
* Proper end supports keep alignment tight under load
* Good lubrication cuts heat and wear over time

Built to keep motion smooth and accuracy steady during long production runs.