{"product_id":"martin-6018-x-2-3-16-chain-shaft-coupling-hub-steel-1-7-8-l","title":"Martin 6018 x 2-3\/16 - Chain Shaft Coupling Hub,Steel,1 7\/8\" L","description":"\u003cp\u003eChain Shaft Coupling Hub, Chain Number 60, Bore Diameter 2 7\/16 in, Bore Type Round Keyed, 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, Keyway Depth 1\/4 in, Keyway Width 1\/2 in, Maximum Angular Misalignment 2 Degrees , Number of Teeth 18, System of Measurement Inch, For Cover Part Number 6018COV, Resistance Properties Chemical Resistant, Number of Set Screws 1, Maximum Operating Temperature 150 Degrees F\u003c\/p\u003e","brand":"Martin","offers":[{"title":"Default Title","offer_id":67610603847774,"sku":"6018 x 2-3\/16","price":111.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/3a244bc8-9f87-406b-af6a-3584926cec5a_ed8c5e67-94b0-438b-a4ad-5133285013c6.jpg?v=1791007966","url":"https:\/\/nationalboilersupply.com\/products\/martin-6018-x-2-3-16-chain-shaft-coupling-hub-steel-1-7-8-l","provider":"National Boiler Supply","version":"1.0","type":"link"}