Patent ID: 11965555
Assignee: SKF AEROSPACE FRANCE S.A.S
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F | IPC F

Claim 9:
10. A rolling bearing comprising:
an outer ring;
an inner ring; and
at least one row of rolling elements disposed between two raceways of the outer and inner rings; wherein
the raceway of the outer ring and the raceway of the inner ring at least partially comprise a coating based on chromium nitride, the rolling elements at least partially comprising a second coating comprising carbon;
the inner ring comprises a retaining shoulder, a first machining undercut, a second machining undercut, a guiding shoulder;
and the coating based on chromium nitride is disposed on a portion of the retaining shoulder, a portion of the guiding shoulder, all of the first machining undercut, all of the second machining undercut and all of the raceway;
the raceway of the outer ring is formed by a linear surface which extends beyond the axial ends of the rolling elements;
and wherein the coating is disposed over the linear surface from a first linear surface end to a second linear surface end.