Is your mountain bike bearing maintenance?

As a long-lasting means of transportation - bicycles, especially the recently popular shared bicycles, all kinds of bicycles are rampant. Bearings that share bicycles are not our concern, but our own mountain bikes, what should be paid attention to when using their bearings, and how to maintain them, do you know? YWS Bearings summed up some experiences and shared them with everyone, hoping to help everyone！

There are a lot of cycling enthusiasts now, they like to ride a bicycle and enjoy the feeling of hearty. But when your bike is stuck because of careless maintenance, you will be embarrassed. So what should we pay attention to? When the bearing is used from the beginning, the length of the first material fatigue phenomenon is related to the rotation speed of the bearing, the size of the load, and the degree of lubrication. If you feel that the car does not know why it is not good to ride. It is necessary to pay attention to it. Before the bearing is completely destroyed, it provides enough time for the user to discover. Don't neglect the existence of such friction. It will slow down the riding speed and make the long-distance physical power consumption more slow and slower.

The reason why the bicycle bearing is damaged

1. Improper assembly

Incorrect or violent loading of the bearing method, the surface has been hit hard when the bearing is loaded.

In order to clamp the axis, the friction phenomenon of the bushing is prevented (this phenomenon will generate high temperature instantaneously on the high-speed rotating machine, causing the lubricating oil to burn out and even cause the heat to rise and become stuck), so the inner and outer ends of the bearing The bowl (also known as the bearing box in the industry) uses a "overweight" phenomenon. In general, the shaft is larger than the inner diameter, or the outer bowl is larger than the load. This kind of interference requires a lot of force to be loaded. Such a load requires a great deal of force, which can cause damage during the tapping process.

2, improper lubrication

Any bearing that is not properly lubricated will inevitably fail prematurely. Since the bearing is a part that is not easy to assemble and disassemble, the innate grease is used congenitally, and the grease is not replaced in the later use, or the grease is not replaced in time after the carbonization and deterioration of the grease, then your bicycle bearing is very It is difficult to have a long enough life and good lubrication.

way of solving the problem

1. For improper assembly, industrial large bearings usually adopt heating, hydraulic jacking and other methods.

The bicycle uses a rubber-sealed deep groove ball bearing. Such a bearing is most afraid of being struck, and it is not possible to use the heating loading method. However, since the interference of the bicycle bearing is small, the knocking in using the rubber hammer is relatively safe. However, the cushioned backing material needs to have a very flat surface, and the use of static pressing, such as vise pressing, is the best way.

2. For improper lubrication, YWS recommends that you choose LGEP-2 synthetic lithium base grease with a viscosity of 200, high load, high water resistance, high rust resistance and high earthquake resistance.