LiftMaster Sprocket Std 1" Bore 1/4" Key Roll - 71-1550B40LGH
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LiftMaster Sprocket Std 1" Bore 1/4" Key Roll - 71-1550B40LGH
This standard 40-tooth sprocket is designed for rolling door applications. Features a 1" bore with a 1/4" keyway. Ensures accurate chain alignment and drive control. Suitable for frequent-duty commercial doors.
| SKU | 71-1550B40LGH |
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