Chain Coupling Cover – 50 Chain, 5.1250 in OD, Nylon, For Use With 5018 | 5018COV

5018COV COUPLING COVER All Martin Chain Couplings have hardened teeth. Select the smallest coupling that will accommodate both shafts. For a reversing operation, shock or pulsating loads, or other severe operating conditions, select the next larger coupling size. Precise machining and processes ensure consistent finish and high quality.