| 摘要 |
PROBLEM TO BE SOLVED: To provide a linear motion guide unit, capable of reducing the number of part items of a member mounted to a casing so as to cope with a small size, in which an assembling of respective members is fixed by a fitting method. SOLUTION: A slider 2 is constituted of a casing comprising an upper part 31 and a pair of sleeve parts 30 hung down from the upper part 31; and a combined member 4 comprising end cap parts 44 positioned at both end surface 53 sides of the casing 3 and a cover part 45 integrally formed with both end cap parts 44. The combined member 4 is constituted of a first combined member 5 and a second combined member 6 engaged and fixed to an outer side of the first combined member 5. Projections of second engagement parts provided on the first combined member 5 are fittedly engaged with recessed parts 19 of first engagement parts provided on both ends of the casing 3 respectively. Thereby, the combined member 4 is engaged and fixed to the casing 3.
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