8Pack Roller Ball Transfer Bearings Wheel Universal Castor Balls with Nylon Used for Stand Equipment and Transmission System 44lbs Load Capacity

• ?【360° Bearing and Noiseless】The ball bearing transmission unit is polished during the production process, and the surface is smooth. The 360° universal transmission bearing can operate flexibly,at high speed and stability. • ?【Strong carrying capacity】Our products have good carrying capacity, with a maximum carrying capacity of 44 LBS. The rollers have 5/8-inch hardened steel balls that rotate on 1/8-inch internal bearings smooth movement. • ?【Widely Application】Ball conveyor wheels mainly help people to transport goods, used in sofas,display cabinets, trolleys, shelves,scooters,cabinets and kitchen equipment,and in industries such as transmission systems, Power system • ?【Preium 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 • ?【Installation Instruction】Our product is equipped with 16 screws for you to easy to install. 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.