FIELD: machine building.
SUBSTANCE: invention relates to limiters of motion between two moving parts. Device comprises outer component, inner component arranged there inside to displace relative thereto and supporting ring arranged between outer and inner components. Said supporting ring ensures radial rigidity over 20000 N/mm, axial sliding force of 10-600 N and diameter of at least 10 mm.
EFFECT: longer life, control over sliding force between components.
15 cl, 15 dwg
