| 摘要 |
PROBLEM TO BE SOLVED: To use a material of a wide range and not to be sensitive to a change of a process by disposing a first liner surface in a sleeve along a first longitudinal axis, connecting an interference fit to a first sleeve surface, and interference fit connecting a second liner surface to a groove. SOLUTION: An insert is joined to an outer carrier sleeve 12 by a pair of independent radial interference fit connecting parts. In a screw area B, a male screw 22 of an insert 14 constitutes a radial interference fit connecting part 18 of a spiral pattern with a female screw 24 of a carrier sleeve 12. In a cylindrical section C, a smooth inner hole 26 provided in the sleeve 12 engages with a cylindrical outer surface 28 of a liner 14 to form a connected cylindrical radial interference fit connecting part 20. In a flange area A, a flange 30 of the insert 14 has a flat surface 32 disposed vertically to the longitudinal axis L, thereby obtaining a bearing thrust surface.
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