STCRERAG 8Pcs Ball Transfer Bearing Roller 2 Holes Transferring Ball Wheel Universal Castor Balls with Nylon Ball and 16 Pcs Screws for Transmission,Furniture, Wheelchair

[High-quality and durable material]:The bearing surface of the transmission unit is made of galvanized iron,which is scratch-resistant, corrosion-resistant,rust-resistant,stable,not easy to damage,and has a long service life. [Strong carrying capacity]:Our products have good carrying capacity, with a maximum carrying capacity of 44 pounds. The rollers have 5/8-inch hardened steel balls that rotate on 1/8-inch internal bearings to achieve smooth movement. [360°Bearing & Noiseless]:The ball bearing transmission unit is polished during the production process, and the surface is smooth. The 360-degree universal transmission bearing can operate flexibly,at high speed and stability, and will not emit a lot of noise during transportation. [Equipped with screws, easy to install]:Our product is equipped with 16 screws for you to make your installation easier.The transmission bearing has two screw holes. Just use screws to fix the nylon ball conveyor on the items to be transported.That's it. [Used in different occasions]:Ball conveyor wheels mainly help people to transport goods, not only used in households,such as sofas,display cabinets, trolleys, shelves,scooters,cabinets and kitchen equipment,but also in industries such as transmission systems, Power system, processing system,packaging machinery and auxiliary machinery.