R205F42320力士乐代理
单位:毫米(mm)
In the case of rolling ball contact with planar
running tracks, the high surface pressure and the
absence of guided movement he an unfor-
able effect. For these reasons, profiled running
tracks offering contact conformity are used.
This increases the contact area and reduces
the surface pressure accordingly. Higher load-
bearing capabilities can therefore be achieved.
This also serves to guide the movement of the
