Bearing for a horology component axis

A bearing (1) for an axis of a horology component comprising a bearing body (2) comprising an enclosure delimited by a peripheral wall (20) of said bearing forming a through hole (8), said hole (8) comprising a compact restrained assembly (10) comprising a first resilient organ (3) and an assembly (27) comprising a storage space (33) for fluid (31) consisting of a second resilient organ (6), of a pivot element (5) and of an endstone element (4), said first resilient organ (3) being mounted in a first orifice (9a) of the through hole (8) by being secured in through openings provided in said peripheral wall, said first organ (3) being configured to at least elastically damp axial shocks, and in said assembly (27):

• the second resilient organ (6) is arranged between the first resilient organ (3) and a second orifice (9b) of said hole (8), said second organ (6) being configured to at least elastically damp radial shocks;
• the pivot element (5) is configured to pivot said axis of the horology component, said element (5) being arranged in a central zone of the second resilient organ (6) by being positioned facing the second orifice (9b) through which said axis of said component can be inserted into said hole (8);
• and
• the endstone element (4) is inserted between the first and second resilient organs (3, 6) and is configured to receive an end part (32) of said axis of the component, this endstone element (4) comprising a body made in one piece from a central part (13a) and a peripheral part (13b), the central part (13a) comprising a first zone for maintaining this body in the bearing body (2) that is configured to engage with the first resilient organ (3);
• in this bearing only the second resilient organ (6) of this assembly (10) is secured to said peripheral wall (20).