Dozens of bearings which are rolling bearings in the motor vehicles almost include all the common types of the bearing. It is usually seen the malfunctions and damages from rolling bearings. As rolling bearings are usually in the inner of the structure, it is not convenient to check and inspect. So we only could make out a general idea by the malfunctions firstly; then we need dismantle the bearing and inspect it.   The correct usage of rolling bearing is the guarantee of reducing malfunction and increasing the using time.

1.the push methodPush the bearing with the press, ensure in this progress the movement must be keep stable , no damage to the machinery and the bearings shielded room .The press including  hand presses, mechanical presses or hydraulic presses .Note : the action point in the press must be in the center of the shaft, and not pressure side. 2.the hammering method Knocking Force added to the bearing inner ring,

1. The notes of the corrosion for the sliding bearings As the main bearing pad and connecting rod bearing of the sliding bearings, the main malfunction during work is the peeling or burning loss of the antifriction alloy and the abrasion of the bearing in the early stage.The surface of the bearing pad will have quick breakage or heavy wear after the short term operation of the diesel. The situation is not caused by the bearing pad itself but by the badness

By heating the bear and bearing carrier,thermal dilation will change the tight matching to loose matching. It is a commen way to install. it is suitable for installation the interferenced bearing,heat the bear Or splited bearing in the oil tunk to 80-100℃ before installation,then take it out and install it to the rod quickly,to avoid the inner collar cann't match the shaft shoulder well. Fastening axial after cooling down.When installing the outside collar and bearing carrier which is made of light metal

Because the lubricant is one kind sticks the thick gelatinous material, therefore lubrication film toughness is high, can withstand the big load, is not easy to drain, easy to seal, stuffing may maintain quite long period of time. Wave he bearing's attire fat quantity generally for bearing inner space volume 13~2/3. . Regarding these inconvenient increases the lubricant frequently the place, or these did not allow the lubricating oil outflow to send the pollution product the industry machinery

Bearing installation should be based on bearing structure, size and bearing components with the nature of the pressure should be directly added to the tight end with the ring surface was not passed through the rolling pressure, bearing installation method:  1. Heating with  Bearing or bearing by heating, using thermal expansion will be tight fit into a song with the installation. Is a common and labor-saving installation method. This method is suitable for large amount of interference bearing installation,

First, the design features (A) assembly installation: the outer ring made of split, you can easily adjust the bearing radial clearance to the ideal value, without using packet assembly method that can achieve high accuracy. The shaft is also very easy to install, without additional adjustment of other devices, simplifies machine structure (B) processing is easy: With the middle of adjustable links, so that the machining tolerance band can be greatly relaxed,

Follow the method of Roller Bearing Mill, in the hollow shaft and the Roller Bearing installation form more unreasonable to use the factory mill operation in the future work to bring some disadvantages. To solve this problem, we offer you the mill the best hollow shaft Roller Bearing assembly installation method.  Industrial use of fine grinding mill with Roller Bearings have been widely in China to promote and save the power consumption,