COMBO trolley hangers are made to handle doors up to 600 lb. There is no metal-to-metal contact. Tough, ball-shaped, self-lubricating, Delrin-500 trolley wheels roll easily in the round COMBO track and are virtually impervious to wear. PTFE grease is added for even smoother operation. Polished-steel roller-bearings are optional in all trolley wheels for ultimate rolling ease with heaviest doors. Long, underslung wheel bases eliminate chattering and bucking. All metal parts are zinc-plated.
PLYCO COMBO® Trolley Hanger, 600 lb Weight Capacity, Metal, Zinc-Plated
| Finish | : | Zinc-Plated |
| Material | : | Metal |
| Weight Capacity | : | 600 lb |
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