Know about the castor wheels:

Castor wheels make moving things around very easy. They have made life simple, but you would not appreciate them, if you have not taken proper care of them. You can find the castor wheels available in the most sturdy designs and compact model to withstand any type of wear and tear. So do not consider the size alone. You can make best use of them, and make the most out of them, when you use them in the right way. For instance, when your equipment has 4 wheels, and one of them is broken, and you have not taken proper care of the same, and still continue to use it as it is. Then you can see that the rest 3 too breaking up slowly. This can cause the equipment to fall apart gradually. This is the last thing you would have wanted.

What should you do is to actually find which wheel is broken or the one that has experienced wear and tear, should be changed immediately. Also, the lubrication has to be done on time. Use wet and dry lubricants based on the area you use the equipment. Choosing good quality castor wheels is also essential.