[Package] Includes two coupling halves and an NBR rubber insert. 1/2" bore with 1/8" keyway and set screw on one coupling half. 3/4" bore with 3/16" keyway and set screw on the matching coupling half.
[High-quality materials] This product is made of high-strength HT250 steel and high-quality rubber to make the product use. The service life is greatly improved, and the effective connection guarantees the power.
[Design] The curved jaw hubs are press fit into NBR rubber insert to allow couplings to operate with zero backlash. Help to reduce deformation and limits the effect of forces during high speed operations. Back pull out design means shorter maintenance periods.
[Application range]Widely be used in pumps, gear boxes, compressors, mixing equipment, conveyor systems, mowing equipment etc.. Interchangeable for Lovejoy, for Martin, and other L-jaw couplers.
[100% Satisfaction Guarantee] Your satisfaction is our priority. We strive to give our customers excellent service. All Ezbzyz products support 30-Day money-back guarantee, 12-Month warranty for quality-related issues. Simply return it for your warranty.