{"product_id":"martin-40b9-msg-stock-bore-type-b-single-pitch-roller-chain-sprocket","title":"Martin 40B9 MSG Stock Bore Type B Single Pitch Roller Chain Sprocket","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe Martin 40B9 is a Stock Bore Type B single pitch roller chain sprocket designed for #40 chain applications. This sprocket has a half inch bore diameter and an outside diameter of 1.674 inches. It features 9 teeth and a pitch of half an inch.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFlat sprocket with a hub extension on one side\u003c\/li\u003e\n\u003cli\u003eEasily bored to metric or standard sizes\u003c\/li\u003e\n\u003cli\u003eManufactured from steel for durability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\u003cp\u003eUse this sprocket in various chain drive systems, ensuring precise operation.\u003c\/p\u003e\u003ch3\u003eProduct Information\u003c\/h3\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Martin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Martin Sprocket \u0026amp; Gear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN\u003c\/strong\u003e: 40B9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Diameter\u003c\/strong\u003e: 1\/2 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChain Size\u003c\/strong\u003e: #40\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub Diameter\u003c\/strong\u003e: 1-1\/8 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Through Bore\u003c\/strong\u003e: 7\/8 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePitch Diameter\u003c\/strong\u003e: 1.462 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Teeth\u003c\/strong\u003e: 9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 1.674 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\/Approvals\u003c\/strong\u003e: PROP65 warning\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MARTIN SPROCKET \u0026 GEAR","offers":[{"title":"Default Title","offer_id":49810040160562,"sku":"40B9","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/191673023.jpg?v=1741021232","url":"https:\/\/voomisupply.com\/products\/martin-40b9-msg-stock-bore-type-b-single-pitch-roller-chain-sprocket","provider":"Voomi Supply","version":"1.0","type":"link"}