| 摘要 |
This sealing joint is intended to be placed between a journal of the journal cross and a bearing bush or a needle bush. It is composed of a sealing ring with at least one lip applied against the journal and a support ring attached to the bearing bush. The sealing ring 3 is made from a first plastic and the support ring 1 is made from a second plastic. The sealing ring is connected so as not to be able to be removed to the support ring or is arranged freely in the latter. The support ring 1 has, on the inside, at its free end distant from the sealing ring 3, a peripheral bead 1d via which, by virtue of its own elasticity, it clips into an annular groove 4a of the bush 4. The application can be applied especially to agricultural appliances. <IMAGE> |
