{"product_id":"martin-8018-x-2-15-16-chain-shaft-coupling-hub-steel-2-3-8-l","title":"Martin 8018 x 2-15\/16 - Chain Shaft Coupling Hub,Steel,2 3\/8\" L","description":"\u003cp\u003eChain Shaft Coupling Hub, Chain Number 80, Bore Diameter 3 1\/8 in, Bore Type Round Keyed, Outside Diameter with Chain 5.95 in, Hub Diameter 4 9\/16 in, Maximum Torque 151.6 in-lb, For Chain Pitch 1 in, Keyway Depth 3\/8 in, Keyway Width 3\/4 in, Maximum Angular Misalignment 2 Degrees , Number of Teeth 18, System of Measurement Inch, For Cover Part Number 8018COV, 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":67624083947614,"sku":"8018 x 2-15\/16","price":253.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/3a244bc8-9f87-406b-af6a-3584926cec5a_41d9a5e8-5a1e-43dc-9e61-2440ece54f9c.jpg?v=1791151538","url":"https:\/\/nationalboilersupply.com\/products\/martin-8018-x-2-15-16-chain-shaft-coupling-hub-steel-2-3-8-l","provider":"National Boiler Supply","version":"1.0","type":"link"}