GATE OF SLIDING DOOR

摘要

PROBLEM TO BE SOLVED: To provide a gate of a sliding door capable of restraining play generated between a door body and a hanging support and performing smooth opening and closing operation. SOLUTION: A circumscribed peripheral part 81 parallel to the central axis of rotation is formed in the peripheral edge part of a roller 8B, and a roller rolling surface 61B where the circumscribed peripheral part 81 of the roller comes into contact and rolls is formed on a roller fitting part 6B. A roller position regulating surface 62 inclined toward the roller 8B side is formed on both edges of the roller rolling surface 61B, and the circumscribed peripheral part 81 of the roller 8B and the roller rolling surface 61B of the roller fitting part 6B have the substantially same width so that a clearance gap is formed between the roller 8B and the roller position regulating surface 62.