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Date:2011-10-20 16:45:52
Linear motion bearings is a low cost linear motion system for unlimited travel and cylinder shaft to cooperate to use. And linear motion ball bearing is one of a kind. Due to load the ball and the shaft is contacts, so using the load is small. The narrowest of frictional resistance of steel ball rotation, and that can get high precision smooth movement.
1. Linear motion ball bearing structure
Linear motion ball bearing its structure is within the outer race can be equipped with, and the spring within fixed block circle at both ends, in the work force of steel ball straight track party has gap window. This section is made by the load of steel ball and shaft for rolling contact, can be equipped with DuoGe steel ball and infinite circular motion. With very low friction coefficient relative movement, thus linear ball movement bearing for mechanical equipment, automation equipment, energy saving equipment such as the appropriate selection of bearing.
Use linear motion ball bearing advantages:
(1) linear motion ball bearings to save energy, easy to get a higher speed, comes from the flow contact can make starting friction resistance and dynamic friction resistance for tiny.
(2) linear motion ball bearings can keep for a long time the same precision, the load increases, but no friction coefficient change sensitive, so heavy load, minimal friction coefficient, machinery service life long.
(3) linear movement has good ball bearings, convenient installation are efficient, and makes machinery new structure, small, lightweight characteristic.
(4) save oil formalities, to simplify the bearing lubrication and bearing the purpose of maintenance.
(5) linear motion ball bearing applies to dust or foreign invasion to more places.
2. Linear motion ball bearing uses:
Linear motion ball bearing is currently being more and more extensively applied to electronic, mechanical, instruments, robots, tool machinery, food machinery and packing machinery, medical machines, printing machines, textile machinery, nc machine tools, automobiles, or special machinery industry in general.