MOROBOR 6Pcs Roller Ball Transfer Bearing, Carbon Steel Round Unit Universal Rotation Casters for Conveyor, Stand, Transmission

【Load Capacity】The diameter of the ball is 0.63" ,55 lbs load capacity each,convenient and efficient tools. 【360 Universal Rotation Ball Casters】Flexible,high-speed and stable operation,used for rotating and changing the direction of the conveyor. 【Material】The ball transfer rollers made of high quality carbon steel, strong and durable, good wear resistance and not easy to wear out. 【Application】Widely used in conveyor lines installing, home appliance,transmission system, processing system, wooden case,transmission furniture,workbench,etc. 【Packages and Size】 They come with 6 pieces for you to install,make your life convenient,hope you enjoy the fun of DIY.