How to avoid transit damage in pu castor

How to avoid transit damage in pu castor? Super-heavy castor material selection, can according to different environment can choose different material ( Nylon, polyurethane, cast iron, rubber) The caster. Each material has advantages and disadvantages, nylon material castor compressive load is big, wear resistance, noise, shock absorption effect is not good. Cast iron bearing large castor, pavement, is suitable for the track or road environment of the request is not high, compressive, wear-resisting rubber heavy duty casters than nylon, good shock absorption, bearing large environment need wheels widening thickening, between nylon and rubber, polyurethane material caster can bearing capacity, low noise, under the use environment is not very dirty it is recommended to use. Through the buffer shock absorption structure damping principle castor road uneven on the impact of the carrier, guarantee the smooth, in the process of vehicle handling of parts in the process of slow transportation vibration and damage, shock absorbing materials are generally rubber shock absorption and spring damping, rubber and polyurethane, rubber adhesive blocks of rubber block, spring suspension style is more, a single coil and looks, tree spring and spring damping springs and points. Add lubricating oil regularly for all kinds of universal casters, industrial casters all have the effect of extension, the life of a wheel bearing can use for a long time and activities. Put grease on shaft, sealing ring and roller bearing friction parts, can reduce friction and make more flexible rotation. Under normal circumstances once every six months for lubrication. The car in a month after cleaning for wheel lubrication. / news_81。