Bearing its role and keeping

Bearing is what? And how to understand? Bearing the name suggests is bearing the is used in the machinery in bearing. A mechanical support to the fixed axis. Such as bearing brass cage spherical according side bearings, etc.
Although bearing don't big, but it is immeasurable, if a motor it not bearing that you know it? It is not work, because motor is turning to bearing do. Otherwise, motor is running.
Although a lot but also bearing should pay attention to the bearing can make it that the longer life expectancy, durable.
But can rest assured, bearing factory is coated with adequate oily-type rust, also used as the packaging, packaged was not damaged, it will get the bearing of the guarantee quality, so generally buy back to note, whether have damage when used while, and then go on to open, so that we can make it packing life more.
If have no, don't put down is good, but if the place in humidity than 65%, temperature in 20 cannot too tall, and under the condition of high altitude not neglect, put the 30 centimeters of above ground on the shelf for good. There are things in store to avoid direct sunlight, and cold wall.
These are insufficient still, should pay attention to the places with you to explore.