{"product_id":"bridgeport-11180235-bearing-2j-head-back-gear-milling-machine","title":"Bridgeport 11180235 Bearing 2j-head Back Gear Milling Machine","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BRIDGEPORT 11180235 is a replacement bearing designed for use in Bridgeport milling machine assemblies. Bearings in this application support rotational components within the machine head, reducing friction and maintaining precise alignment during cutting operations. This part fits within the 2J-Head Back Gear assembly and is intended for installation by qualified machine tool technicians or millwrights performing scheduled maintenance or component replacement on I Series milling machines. Keeping the back gear bearing in serviceable condition is critical to maintaining spindle performance and minimizing downtime on the shop floor.\u003c\/p\u003e\n\u003cp\u003eThis bearing is used in the 2J-Head Back Gear assembly of Bridgeport I Series milling machines. It is suited for job shop, toolroom, and production floor environments where Bridgeport knee mills are in regular service. Technicians replacing worn or failed bearings during preventive maintenance or after a bearing failure will find this part is sourced directly from Bridgeport, ensuring dimensional and performance conformance with the original design. Pkg Qty is 1 unit per order.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eOEM Bridgeport replacement bearing for the 2J-Head Back Gear assembly\u003c\/li\u003e\n  \u003cli\u003eDesigned specifically for I Series Bridgeport milling machines\u003c\/li\u003e\n  \u003cli\u003eSupports rotational components in the machine head to maintain alignment and reduce friction\u003c\/li\u003e\n  \u003cli\u003eSingle-unit packaging suits individual repair and maintenance jobs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with Bridgeport I Series Milling Machines, specifically within the 2J-Head Back Gear assembly.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machine tool technician or millwright. Disconnect and lock out all electrical power to the milling machine before disassembling any head components. Bearings should be pressed or driven into their seats using proper bearing installation tools — do not strike a bearing directly with a hammer. Follow applicable machinery safety and maintenance standards when servicing milling machine head assemblies.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccessory Type\u003c\/strong\u003e: Bearing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMachine Compatibility\u003c\/strong\u003e: 2J-Head Back Gear\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFor Use With\u003c\/strong\u003e: I Series Milling Machines\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23242100\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: BRIDGEPORT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 11180235\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BRIDGEPORT","offers":[{"title":"Default Title","offer_id":51538930139442,"sku":"11180235","price":39.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1387a1cbc85e69f037e155e448d18e22_4c6677fe-12db-47ff-abb1-e3d14e3fecb2.jpg?v=1785830013","url":"https:\/\/voomisupply.com\/products\/bridgeport-11180235-bearing-2j-head-back-gear-milling-machine","provider":"Voomi Supply","version":"1.0","type":"link"}