Analysis: Advantages of linear motion ball bearings

   For linear motion ball bearings, the structure is equipped with a retainer inside the outer ring (click to view the introduction of the installation configuration of the imported bearings), the retainer is equipped with a plurality of steel balls, and infinite loop motion. Both ends of the retainer are fixed by inner spring retaining rings, and a notched window is provided on the straight track of each steel ball to work. This part is to make the loaded steel ball into rolling contact with the shaft. With a very low friction coefficient relative to the movement, so the linear motion ball bearings are the most suitable bearings for mechanical equipment, automation equipment, energy-saving equipment.

Linear motion bearings are now more and more widely used in general or special machinery industries such as electronics, machinery, instruments, robots, tool machinery, food machinery, packaging machinery, medical machinery, printing machinery, textile machinery, CNC machine tools, automobiles, etc. in.

Advantages of using linear motion ball bearings:

  1. Since the flow contact makes the starting friction resistance and the dynamic friction resistance extremely small, energy can be saved and a high moving speed can be easily obtained.

  2. The load is increased, but the friction coefficient is not sensitive. Therefore, under heavy load, the friction coefficient is extremely small, and the accuracy is maintained for a long time, and the mechanical service life can be maintained for a long time.

3. Linear motion bearings are interchangeable, easy to install and use, time-saving, and make the mechanical structure novel, small, and light.

4. Save oil supply procedures to simplify lubrication and maintenance.

      5. Bearings with oil seals on both sides are also suitable for use in places where there is a lot of dust or foreign matter is easily invaded.

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How to care for the transmission of imported bearings

The transmission imported bearing is a kind of central nervous system in the operation of the machine. In order to ensure the normal working form of the transmission shaft, the life effect can be extended in this respect. In the use, we should pay attention to the following points;

     1. In order to ensure the dynamic balance of the imported bearings, it is necessary to pay attention to whether the balance welding pieces are desoldered. The new drive shaft assembly is provided. When loading the new drive shaft, pay attention to the assembly mark of the telescopic sleeve, and ensure that the flange fork is in one plane. When repairing and disassembling the drive shaft, the assembly marks shall be printed on the telescopic sleeve and the flange shaft in order to maintain the original assembly relationship during reassembly.

     2. It is strictly forbidden to start with a high-speed gear.

     3. It is strictly forbidden to lift the clutch pedal.

     4. It is strictly forbidden to overload the car and speed.

     5, should always add grease to the universal joint cross bearing, the season is different, the grease used is not the same, such as the summer should be injected with No. 3 lithium-based grease, in winter, the second lithium-based grease.

     6. Always check the fastening condition of the drive shaft hanger, whether the supporting rubber is damaged, whether the connection parts of the transmission shaft are loose, and whether the transmission shaft is deformed.

     7. Always check the working condition of the drive shaft.

     There are also special cases in the form of imported bearings in this respect. In the face of changes in this aspect, there are certain changes in the form of each aspect, so the daily maintenance function is a form of performance to be solved from this aspect.

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