Universal wheel, adjust the foot castor manufacturers universal caster wheel is the so-called activity, its structure allows level rotate 360 degrees.
Castor castor is a general designation, including activities and fixed castor.
Fixed castor no rotational structure, not horizontal rotation only vertical rotation.
This two kinds of casters are generally collocation with, such as the structure of the trolley is in front of two fixed wheel, behind near the armrest is driven by two wheels.
Universal wheel used in industrial or daily life of the product range is very wide, so at ordinary times should also attaches great importance to the maintenance and repair methods, how to repair the universal wheel?
The first test on the surface of the tire visual degree of wear and tear.
Tyre tread mill 'flat spot' may suggest that 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.
Universal wheel loose castor wheels or jammed 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 caster wheel can enhance flexibility.
Rubber tires or slack is likely to lead to serious breakage scroll is not stable, leakage, load is unusual, and floor damage and so on, timely replacement of damaged tires and bearing can reduce downtime due to damage of castor cost brought by the loss.
Check after repair wheels, 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.