{"product_id":"tsubaki-40b28f-1-single-strand-sprocket-fixed-40-chain-size-1-bore-dia-28-of-teeth","title":"Tsubaki 40B28F-1 - Single Strand Sprocket, Fixed, 40 Chain Size, 1 Bore Dia., 28 # of Teeth","description":"\u003cp\u003eSingle Strand Sprocket, Bore Diameter 1 in, For Chain Pitch 1\/2 in, For Number of Strands Single, Hub Type One Side, Material Steel, Maximum Bore Diameter 1 in, Number of Teeth 28, Outside Diameter 4.74 in, Pitch Diameter 4.465 in, Bore Type Fixed, Chain Number 40, Finish Black Oxide, For Pitch Type Single Pitch, Hub Diameter 3 1\/4 in, Hub Projection 0.716 in, Includes Set Screws, Keyway Yes, Keyway Depth 1\/8 in, Keyway Width 1\/4 in, Length through Bore 1 in, Material Grade 1045\u003c\/p\u003e","brand":"Tsubaki","offers":[{"title":"Default Title","offer_id":67623016005726,"sku":"40B28F-1","price":62.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/Z_7sqyfo5oy_c697330b-861e-4202-9743-2c9986aa4e1c.jpg?v=1791138477","url":"https:\/\/nationalboilersupply.com\/products\/tsubaki-40b28f-1-single-strand-sprocket-fixed-40-chain-size-1-bore-dia-28-of-teeth","provider":"National Boiler Supply","version":"1.0","type":"link"}