Aktiebolaget Skf

Nicolas Guinamard

Vincent Sausset

The bearing comprises a first ring () and a second ring () centered on an axis, each of the first and second rings being provided with an outer cylindrical surface (), with an inner cylindrical surface (), and with lateral faces () which axially delimit the outer and inner cylindrical surface. One of the inner and outer cylindrical surfaces () and/or one of the lateral faces () of the first ring comprise a textured area () provided with at least two first and second parallel grooves extending radially and axially, with a single inner protrusion disposed between and along the two parallel first and second grooves, with a first lateral outer protrusion disposed alongside the first groove, and with a second lateral protrusion disposed alongside the second groove, the first and second lateral outer protrusions extending respectively along the first and second grooves.

Growing community of inventors

Menthonnex Sous Clermont, France

Nicolas Guinamard