{"product_id":"bridgeport-12061249-knee-crank-assembly-series-i-mill","title":"Bridgeport 12061249 Knee Crank Assembly Series I Mill","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BRIDGEPORT 12061249 is a knee crank assembly designed as a direct replacement or service part for Bridgeport Series I milling machines. The knee crank is the mechanical interface that raises and lowers the knee casting on a vertical knee mill, allowing the operator to set workpiece height relative to the spindle. This assembly is an OEM-sourced hardware component intended for installation by a qualified machine tool technician or maintenance professional performing scheduled service or repairs on a Bridgeport-style knee mill.\u003c\/p\u003e\n\u003cp\u003eThis knee crank assembly is specified for use with the Basic Machine configuration of Bridgeport Series I milling machines. It is a direct-fit component suited to shops and service facilities that maintain Bridgeport or Bridgeport-compatible knee mills in production environments. Typical installation occurs during preventive maintenance cycles or when the existing crank assembly shows wear, slippage, or mechanical failure affecting knee travel and positional control.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eOEM Bridgeport part number 12061249 ensures correct fit for Series I knee mills\u003c\/li\u003e\n  \u003cli\u003eKnee crank assembly replaces the complete crank mechanism for knee vertical travel\u003c\/li\u003e\n  \u003cli\u003eDesigned for Basic Machine configuration of Series I Bridgeport milling machines\u003c\/li\u003e\n  \u003cli\u003eSold as a single assembly unit, package quantity of one\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with Bridgeport Series I milling machines, Basic Machine configuration. Verify your machine serial number and configuration against Bridgeport parts documentation before ordering to confirm fitment.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machine tool technician familiar with Bridgeport knee mill mechanical assemblies. Disconnect and lock out all electrical power to the machine before beginning any mechanical disassembly. Consult the Bridgeport Series I parts and service manual for proper removal and reinstallation procedures specific to the knee crank assembly. Verify smooth knee travel and proper crank engagement before returning the machine to service.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccessory Type\u003c\/strong\u003e: Knee Crank Assembly\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMachine Compatibility\u003c\/strong\u003e: Basic Machine\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFor Use With\u003c\/strong\u003e: Series I 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: 12061249\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BRIDGEPORT","offers":[{"title":"Default Title","offer_id":51542475505970,"sku":"12061249","price":105.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1387a1cbc85e69f037e155e448d18e22_eb2e7bd2-8b68-44f6-940d-415837bc619b.jpg?v=1785901290","url":"https:\/\/voomisupply.com\/products\/bridgeport-12061249-knee-crank-assembly-series-i-mill","provider":"Voomi Supply","version":"1.0","type":"link"}