{"product_id":"martin-e21-4-e-2-1-4-qd-bushing","title":"Martin E21\/4 E 2 1\/4 QD Bushing","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe Martin E21\/4 is a standard quick detachable (QD) bushing designed for easy installation and removal. This bushing is suitable for use in power transmission applications, integrating smoothly with various shafts and pulleys. Its robust build and precise design ensure reliable operation in demanding environments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable cast iron.\u003c\/li\u003e\n\u003cli\u003eCompatible with 2-1\/4 inch diameter bores.\u003c\/li\u003e\n\u003cli\u003eSupports a torque rating of 20000 inch-pounds.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\u003cp\u003eThe Martin E 2 1\/4 QD Bushing is ideal for quickly mounting and dismounting without the need for specialized tools.\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 Sprocket \u0026amp; Gear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Standard\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: 2-1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarrel Diameter\u003c\/strong\u003e: 3.834 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlange Diameter\u003c\/strong\u003e: 6 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2-5\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub Diameter\u003c\/strong\u003e: 7-1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlange Thickness\u003c\/strong\u003e: 3\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Bolt Holes\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque Rating\u003c\/strong\u003e: 20000 inch-pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeyway Size\u003c\/strong\u003e: 1\/4 x 1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Size\u003c\/strong\u003e: 1\/2-13 x 2-3\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Cast Iron\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":49810316558642,"sku":"E21\/4","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/191674182.jpg?v=1741026299","url":"https:\/\/voomisupply.com\/products\/martin-e21-4-e-2-1-4-qd-bushing","provider":"Voomi Supply","version":"1.0","type":"link"}