{"product_id":"martin-6018-chain-shaft-coupling-hub-steel-1-7-8-l","title":"Martin 6018 - Chain Shaft Coupling Hub,Steel,1 7\/8\" L","description":"\u003cp\u003eCOUPLING HALVES - 80 CHAIN AND BELOW, Chain Number 6018CHN, Bore Diameter 2 7\/16 in, Outside Diameter with Chain 4.46 in, Hub Diameter 3 1\/2 in, Maximum Torque 151.6 in-lb, For Chain Pitch 3\/4 in, Maximum Angular Misalignment 2 Degrees , Number of Teeth 18, System of Measurement Inch, For Cover Part Number 6018COV, Resistance Properties Chemical Resistant, Maximum Operating Temperature 150 Degrees F, Bushing Bore Range 2 7\/16 in, Coupling Overall Length 4 3\/16 in, For Misalignment Type Angular\u003c\/p\u003e","brand":"Martin","offers":[{"title":"Default Title","offer_id":67611786379358,"sku":"6018","price":103.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/3a244bc8-9f87-406b-af6a-3584926cec5a_0eef71ae-1eba-432b-8e60-bed2226e40a7.jpg?v=1791019895","url":"https:\/\/nationalboilersupply.com\/products\/martin-6018-chain-shaft-coupling-hub-steel-1-7-8-l","provider":"National Boiler Supply","version":"1.0","type":"link"}