Universal wheel, adjust the feet, manufactures custom universal casters used after period of time can have wear phenomenon, for the sake of safety, and avoid influencing work we should regularly to maintenance of custom universal wheel casters, so in the maintenance process should pay attention to what? Below by Beijing KNT Chester technology co. , LTD. Simple introduction for you. 1, 2. 5 'custom universal wheel tread can see that the wheel wear. The tire surface grinding flat spot can know the accumulation of foreign body, such as thread the wire clutter may be winding wheel, remove the wheel bolts and nuts, clear clutter. Check whether the wheel bearing damaged, if there is no damage to the parts can be reassembled continue to use, if often meet the wheels is sundry winding phenomenon Suggestions can avoid assembly anti-wind cover. 2, if the custom castor or change is likely to lead to serious breakage tire rolling instability of gas leakage, load is unusual, and floor damage and so on, timely replacement of damaged can reduce downtime due to damage of castor castor and bearing the cost. 3, check after repair castor, determine whether the bolt and nut tightening, as far as possible at all to use the locking bolt washer or locknut. If is loose, tighten the immediately. If the inside of the bracket with the loose wheel will be to the rotation of the wheels was damaged or not. 4 loose, universal wheel caster or wheel stuck also can cause 'smooth', the appropriate maintenance inspection, especially check bolt tightness, lubricating oil, to replace the damaged rolling performance and rotary motion of the universal caster wheel can enhance flexibility. Regular maintenance can make the castor was carried out on the universal wheel casters run smoothly for a long time, is a good way to increasing the service efficiency of universal wheel casters.