{"product_id":"martin-40bs2111-8-40bs21-1-1-8-msg-sprocket-1-1-8-in","title":"Martin 40BS2111\/8 40BS21 1 1\/8 MSG Sprocket 1-1\/8 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe Martin 40BS2111\/8 is a bored-to-size type BS single pitch roller chain sprocket designed for use with #40 chain. It features a one and one-eighth inch diameter bore and is manufactured from steel. This product is ready to install with keyways and setscrews, allowing for easy connection to standard shafts.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFinished bore sprockets with keyways and setscrews included.\u003c\/li\u003e\n\u003cli\u003eDesigned for precise machining to ensure a high-quality and consistent finish.\u003c\/li\u003e\n\u003cli\u003e2 setscrews keyed on the centerline of the tooth to minimize run-out.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\u003cp\u003eIdeal for various machinery applications that utilize roller chains, providing reliable performance and longevity.\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\u003eType\u003c\/strong\u003e: Bored-to-Size Type BS\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Diameter\u003c\/strong\u003e: 1-1\/8 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 3.617 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePitch Diameter\u003c\/strong\u003e: 3.355 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Teeth\u003c\/strong\u003e: 21\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePitch\u003c\/strong\u003e: 1\/2 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub Diameter\u003c\/strong\u003e: 2-3\/4 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Through Bore\u003c\/strong\u003e: 1 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChain Size\u003c\/strong\u003e: #40\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Size\u003c\/strong\u003e: 5\/16-18 x 5\/16 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeyway Size\u003c\/strong\u003e: 1\/4 x 1\/8 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: US\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MARTIN SPROCKET \u0026 GEAR","offers":[{"title":"Default Title","offer_id":50437403738418,"sku":"40BS2111\/8","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/251617884.jpg?v=1758525887","url":"https:\/\/voomisupply.com\/products\/martin-40bs2111-8-40bs21-1-1-8-msg-sprocket-1-1-8-in","provider":"Voomi Supply","version":"1.0","type":"link"}