{"product_id":"tsubaki-40b28-sprocket-plain-40-chain-size-5-8-bore-dia-28-of-teeth","title":"Tsubaki 40B28 - Sprocket, Plain, 40 Chain Size, 5\/8 Bore Dia., 28 # of Teeth","description":"\u003cp\u003eSprocket, Bore Diameter 5\/8 in, For Chain Pitch 1\/2 in, For Number of Strands Single, Hub Type One Side, Material Steel, Maximum Bore Diameter 2 1\/4 in, Number of Teeth 28, Outside Diameter 4.74 in, Pitch Diameter 4.465 in, Bore Type Plain, 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 3\/32 in, Keyway Width 3\/16 in, Length through Bore 1 in, Material Grade 1045\u003c\/p\u003e","brand":"Tsubaki","offers":[{"title":"Default Title","offer_id":67621797986398,"sku":"40B28","price":45.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/Z2I2Hzfo5oy_d02ba835-a5c3-49ae-abf1-b0bff2697c48.jpg?v=1791127233","url":"https:\/\/nationalboilersupply.com\/products\/tsubaki-40b28-sprocket-plain-40-chain-size-5-8-bore-dia-28-of-teeth","provider":"National Boiler Supply","version":"1.0","type":"link"}