sale C.V.joint

There are many types of inner ball cages, the most common of which are the following:
TJ type, that is, three-pronged inner ball cage.
DOJ type, that is, six straight grooved inner ball cages.
VL type, that is, discus inner ball cage.
TF type inner ball cage is composed of bell-shaped shell and three prongs, and the bell shape adopts 55# steel after medium frequency heat treatment
The three forks are carburized with 20CRMNTI.
The DOJ and VL sections are composed of a bell shell, a cage and a star sleeve, and its bell shell is made of 55# steel by medium frequency heat treatment, the cage is made of 20CRMNTI by carburizing process, and the star sleeve is made of 20CR by carburizing process.