Special support for harvester
The special supporting seat of the harvester is equipped with an end cover pressed on the casing, the vibrating bearing and the casing.An oil guide hole is arranged on the inner periphery of the support frame and the housing and communicates with each other. The oil guide hole in the housing is blocked by a sealing cover at the periphery. The diameter of the oil hole leading to the end cover is smaller than other parts of the oil guide hole. The end cover and the housing The body forms an annular space.