| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a hose with a union nut which can avoid the generation of twist at the hose without the necessity for skill when fastening the union nut while being relatively simple in a constitution and low in cost, can prevent the generation of damage or the like caused by contact or the like with the other part, and can improve assembling workability.SOLUTION: A hose 100 with a union nut includes, a hose 110 having flexibility, an insert 130 fittingly fit to an internal periphery of an end part of the hose 110, a sleeve 140 which is inserted to an external periphery of the hose 110, and substantially integrates the insert 130 and the hose 110 by a method such as caulking, and the union nut 120. A plurality of spherical bearings 170 for reducing a friction coefficient are arranged in a circumferential direction between an abutting face 130B of a connecting end part (flange part) 130A of the insert 130 and an engagement part 120A of the union nut 120.</p> |
