Bearing is the key of affecting the service life of castor?

The life of the castor associated with what? Is associated with normal load or using the environment? Actually there are many reasons affecting the service life of castor, which could result in castor life is not a reason of how many, it is many reasons together; All we need to know the character of castor, so you can better control it, so as to reduce the cost of their own. Recently heard some people say that the service life of castor associated with bearing, have different bearing has a great influence on the life span of the casters, so is this reason? 1, normal bearing: castor of sliding bearing is the simplest form of bearing or friction. They can shock, almost no maintenance, and on the basis of the characteristics of materials, corrosion resistant. 2, roller bearing: besides wear-resisting and deep groove ball bearing, the strong seismic bearing is mainly used to transport equipment casters. Compared with other bearing, roller bearing for its extremely low installation height, the relatively low rolling resistance and is famous for its great weight. Equipped with roller bearing wheel speed of not more than 4 km/h, close to people walking speed. 3, spirit, bearing, spirit is dupont engineering plastics, suitable for cold summer, dry, wet, and corrosion resistance of all kinds of bad environment, and durable. 4, brake bearing: the steel cover, needle retention inward, make its longer life, durable. 5, one-piece precision ball bearings, precision machining products, suitable for high load, low noise and flexible rotation. Through the understanding of the caster wheel bearing, we know that the bearing of the bearing and usage of different specification it is not the same, this indirect influence the service life of the castor, so the service life of the caster wheel with bearing there is a certain relationship. We are buying bearings from load, when you need to use fixed number of year, price, material and so on comprehensive consideration, apply it in the proper place.