Universal wheel used during maintenance should pay attention to what? - - - - - - Castor wholesale - 【 Industrial casters 】 Universal wheel, adjust the foot castor manufacturers universal wheel is also known as activities or universal casters, different from traditional castor wheels of the simple structure, universal wheel wheels can level the rotation Angle, so have the planar motion function. Universal wheel at the beginning of the invention of the quality level is very low, often very fragile, strength is not enough. So the former universal wheel failure rate is very high, the service life of the common under a year. With the constant improvement of the modern industrial manufacturing technology, however, universal wheel manufacturing technology constantly breakthroughs, today's universal wheel have fairly good firmness and strength, and also has the function of suspension, is equipped with electronic devices, even realize the instrument electronic control equipment. And, of course, even if the universal wheel manufacturing technology and development, service life is longer, also will eventually bring the actual use of malfunction or damage. Once use problems, we need to master certain maintenance method, here are two: one, overhaul universal wheel driving to see casters, caster wheel drive directly reflect the overall quality. Castor of driving if there is a sound, there may be a joint have larger friction, there is a vibration bearing appeared problem, resistance of hic, shows may have foreign body of winding between shaft lever. 2, check the universal wheel surface wear of wheel, the tyre wear degree can reflect the environment of the use place, such as whether the ground has a sharp material or wire cord, etc. , can find a place for the universal wheel bearing sleeve when necessary.