{"product_id":"tritan-60bs18h-x-1-3-8-roller-chain-sprocket-finished-bore-with-keyway-ss-60-chain-size","title":"Tritan 60BS18H X 1 3\/8 - Roller Chain Sprocket, Finished Bore with Keyway \u0026 SS, 60 Chain Size, 18 # of Teeth","description":"\u003cp\u003eRoller Chain Sprocket, Bore Diameter 1 3\/8 in, For Chain Pitch 3\/4 in, For Number of Strands Single, Hub Type One Side, Material Steel, Maximum Bore Diameter 1 3\/8 in, Number of Teeth 18, Outside Diameter 4.7 in, Pitch Diameter 4.319 in, Bore Type Fixed, Chain Number 60, Finish Black Oxide, Hub Diameter 3 1\/2 in, Hub Projection 0.791 in, Includes Set Screws, Keyway Yes, Keyway Width 5\/16 in, Length through Bore 1 1\/4 in, Number of Set Screws 2\u003c\/p\u003e","brand":"Tritan","offers":[{"title":"Default Title","offer_id":67611348205662,"sku":"60BS18H X 1 3\/8","price":52.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/Z0u5yvmcpEx_35e610cd-0978-415c-80a1-e3c2641673ec.jpg?v=1791015215","url":"https:\/\/nationalboilersupply.com\/products\/tritan-60bs18h-x-1-3-8-roller-chain-sprocket-finished-bore-with-keyway-ss-60-chain-size","provider":"National Boiler Supply","version":"1.0","type":"link"}