{"product_id":"martin-4b86sk-4-b-86-sk-msg-power-1-2-to-2-5-8-in-qd-bushed-bore-replacement-mpn","title":"Martin 4B86SK 4 B 86 SK MSG Power (1\/2 to 2-5\/8 in QD Bushed Bore) REPLACEMENT MPN","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe Martin 4 B 86 SK MSG is a reliable conventional sheave manufactured from class 30 gray iron, offering a robust solution for various belt applications. This sheave features a bore range from half to two and five-eighths inches, making it versatile for different setups. With a diameter of eight point ninety-five inches and four grooves, it is designed to work efficiently with AB cross-section V-belts.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eClass 30 gray iron construction for durability\u003c\/li\u003e\n\u003cli\u003eSuitable for AB cross section V-belts\u003c\/li\u003e\n\u003cli\u003eStatic balance ensures smooth operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\u003cp\u003eThis sheave supports a maximum rim speed of six thousand five hundred feet per minute, ensuring high performance in various applications. Dynamic balancing is recommended for speeds over five thousand feet per minute or in scenarios where vibration is a concern.\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\u003eMPN\u003c\/strong\u003e: 4B86SK\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Cast Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Type\u003c\/strong\u003e: QD Bushed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFace Width\u003c\/strong\u003e: 3-1\/4 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBushing Type\u003c\/strong\u003e: SK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Diameter\u003c\/strong\u003e: 1\/2 to 2-5\/8 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3-1\/4 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePitch Diameter\u003c\/strong\u003e: 8.6 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 8.95 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: US\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Grooves\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuitable For Use With\u003c\/strong\u003e: AB Cross Section V-Belts\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MARTIN SPROCKET \u0026 GEAR","offers":[{"title":"Default Title","offer_id":50435833069874,"sku":"4B86SK","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/251618609.jpg?v=1758486214","url":"https:\/\/voomisupply.com\/products\/martin-4b86sk-4-b-86-sk-msg-power-1-2-to-2-5-8-in-qd-bushed-bore-replacement-mpn","provider":"Voomi Supply","version":"1.0","type":"link"}