Catalog number: 2-2WH Use: ● Mainly used for curved rails and folding doors. ● The single wheel for retractable doors is a single wheel that is directly welded. Specifications: ● Product name: Single wheel for door hangers ● Suitable rail: No. 2 ● Load capacity (kg/piece): 20 ● A (mm): 38 ● B (mm): 33.1 ● J (mm): 72.5 ● K (mm): 48 ● L: W1/2 inch ● The bolts are treated to prevent them from falling out ● The bearing part contains steel balls ● Bearing part: In-house bearing Material/Finish: ● Body and wheel: Steel
