Browning C5018 Coupling Chain

Browning C5018 X 1-3/8 hub for chain coupling is a steel flange-style half of Browning’s chain-coupling system, designed for a 50-chain, 18-tooth arrangement with a 1-3/8 inch bore. This finished-bore hub features a 1.3750 in bore, an outside diameter of 4.1875 in, a hub diameter of 2.9688 in, and a hub length of 1.6875 in, delivering an overall coupling length of 3.7813 in and a center-to-center sprocket spacing of 0.4063 in. The component carries a maximum operating speed of 3600 rpm and uses a 5/16 x 5/32 in keyway, with the bore finished with a keyway and SS. Weighing 2.86 lb and manufactured from steel, it is cataloged as 3894417 with UPC 662289698875, and is billed as a hub for chain coupling in Browning’s catalog. The part is specified as a C5018 X 1-3/8, aligning with Browning’s 50-chain, 18-teeth, flange-style chain coupling components intended to transmit power between shafts via a chain coupling arrangement.