The transmission bearing is composed of an eccentric mechanism, an inner gear ring and a transmission ring located between the two, and the material is medium carbon quenched and tempered steel. Its main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy.
During the meshing process of the transmission roller of the transmission bearing and the ring gear, the contact is from the tooth abdomen to the tooth tip, and the meshing process is a combination of sliding and rolling movements, which is conducive to obtaining and maintaining lubrication. Oil film. This not only reduces the wear and tear of the mechanical movement, improves the efficiency, but also helps to prolong the service life of the machine. In addition, during the load-bearing process, in addition to the high-speed rotation of the light-weight double eccentric sleeve and the standard bearing, the transmission ring rotates at a low speed, and the reciprocating speed of the transmission push rod is also very low. Therefore, oil bath lubrication is sufficient.
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