Browning CHJS5H 1237668 Industrial Chain Sprocket

Browning CHJS5H (Part No. 1237668) is a steel jaw coupling hub in Browning’s CHJ series, designed for split-taper bushings and non-lubricated operation. It accepts a bore range of 3/8" to 1-1/2" via Browning split-taper bushings, with an outside diameter of 2.6875" and a hub end diameter of 2.5000", and it provides a through-bore length of 1.25" plus an overall length of 3.2500". The hub uses a straight jaw configuration (JS5) and a set-screw clamp type, with a maximum speed rating of 600 RPM and construction in steel. It weighs about 0.83 lb and is cataloged under the UPC 662289128433, marketed as a bushings-compatible, non-lubricated jaw coupling hub suitable for connecting shafts in power-transmission drives that require reliable misalignment tolerance and vibration damping. This hub is intended to be used with Browning split-taper bushings as part of a complete jaw coupling assembly, ensuring secure, adjustable mounting for moderate-speed applications.