Linear motion ball bearings knowledge

The structur of Linear motion ball bearing is built a retainer in the outer ring , retainer with multiple balls, and make infinite loop movement. Within the spring retainer ring fixed at both ends,there is the gap with the work force in the ball straight track side window. This section is to allow the load axis for rolling contact with the ball. With a very low coefficient of friction is relatively mobile, so linear motion ball bearings for the machinery and equipment, automation equipment, energy-saving equipment, the best selection of bearings. currently Linear motion bearings is more widely used to electronic, mechanical, instrument, robotics, tool machinery, food machinery, packaging machinery, medical machinery, printing machinery, textile machinery, numerical control machine tools, automobiles, general or special machinery industry being.

the advantages of linear motion ball bearings:

1. Mobile access can start as friction resistance and dynamic friction resistance of a very small, it can save energy, easy to get a higher velocity.

2. On the load increased, but not sensitive to changes in friction coefficient, so heavy load, the friction coefficient is extremely small, and maintain the accuracy of long-term change can be maintained long-term mechanical life.

3. Linear motion bearings good interchangeability, easy to install saving time, and to the mechanical structure is novel, small, amount of light of the characteristics.

4. Saving procedures for oil, to simplify the lubrication and maintenance purposes.

5. Both sides of the bearing is also applicable to additional oil seal and dust or foreign matter more easily invade the place.