Catalog number: 21HE-4WH-TR Features: ●Large bearings are used to ensure smooth and stable running of the hoist with less force. Applications: ●Hanging wheel for trolley hangers. ●Hanging wheel (double wheel) for trolley hangers. Specifications: ●Name: Double wheel for trolley hangers ●Compatible rail: No. 21 ●Load capacity (kg/piece): 10 ●Complies with European standard EN1527 Material/Finish: ●Steel (electrolytic plating)
