{"product_id":"mirka-spindle-bearing-kit-for-125-150-mm-sanders-mpa2186","title":"Mirka Spindle Bearing Kit for 125\/150 mm Sanders (MPA2186)","description":"\u003csection data-aplus\u003e\n  \u003cdetails id=\"product-features\" class=\"acc\" open\u003e\n    \u003csummary\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"acc-body\"\u003e\n      \u003cdiv class=\"features\"\u003e\n        \u003cdiv class=\"card\"\u003e\n          \u003cdiv class=\"card-inside\"\u003e\n            \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/compatibility.svg\" alt=\"compatibility\" class=\"aplusicon\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\u003cstrong\u003eFits 125 and 150 mm Tools\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eBuilt for Mirka applications that use 125 mm or 150 mm sizing, so you can match the kit to the correct tool platform instead of chasing individual parts.\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"card\"\u003e\n          \u003cdiv class=\"card-inside\"\u003e\n            \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/material.svg\" alt=\"material\" class=\"aplusicon\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\u003cstrong\u003eBearing Service Kit\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eThis Mirka spindle bearing kit bundles the core service parts needed for spindle maintenance, which makes rebuild work cleaner and more straightforward than sourcing pieces one at a time.\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"card\"\u003e\n          \u003cdiv class=\"card-inside\"\u003e\n            \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/model-number.svg\" alt=\"model-number\" class=\"aplusicon\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\u003cstrong\u003eCorrect Part Match\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eModel MPA2186 gives you a specific replacement reference for repair and preventative maintenance, which matters when downtime costs more than the part.\u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-overview\" class=\"acc\"\u003e\n    \u003csummary\u003e\u003ch2\u003eOverview\u003c\/h2\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"acc-body\" data-product-summary\u003e\n      \u003cp\u003eThe \u003cstrong\u003eMirka Spindle Bearing Kit MPA2186 125\/150mm\u003c\/strong\u003e is a replacement spindle bearing kit for servicing compatible Mirka sanding tools. This is a spindle bearing kit designed for restoring spindle support in 125 mm and 150 mm sanding applications. Model Number: \u003cstrong\u003eMPA2186\u003c\/strong\u003e. If your tool is starting to feel rough, noisy, or less consistent through the pad, this is the kind of maintenance part that helps get it back where it should be.\u003c\/p\u003e\n      \u003cp\u003eWhat matters here is fit and purpose. This is not a generic hardware pack. It is a Mirka service part built around spindle-bearing maintenance for the 125 mm and 150 mm size range. That makes it relevant for repair work where correct bearing support and related hardware matter more than trying to make an off-the-shelf part work.\u003c\/p\u003e\n      \u003cp\u003eFor shops and techs who maintain air sanders or other Mirka sanding equipment, a proper spindle bearing kit saves time. Instead of piecing together individual replacement components, you start with a dedicated kit tied to a known part number. That helps reduce mistakes during ordering and speeds up planned maintenance.\u003c\/p\u003e\n      \u003cp\u003eThe compact 32 mm length and 32 mm width tell you this is a small service component, not a major assembly. It is meant to support tool repair without taking up space in a parts drawer or service cart. For anyone keeping commonly used sanding tools running, that kind of small but specific part is worth having on hand before a machine goes down.\u003c\/p\u003e\n      \u003cp\u003eThis Mirka replacement part makes the most sense for users who already know their machine needs spindle-bearing service or who are stocking common wear-and-service items for Mirka tools in the 125 mm and 150 mm class. If you are maintaining finishing tools in a body shop, woodworking shop, or production sanding setup, this is the sort of part that keeps a good machine from becoming dead weight over one worn bearing assembly.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-benefits\" class=\"acc\"\u003e\n    \u003csummary\u003e\u003ch2\u003eKeep Your Sander in Service\u003c\/h2\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"acc-body\"\u003e\n      \u003cdiv class=\"row\"\u003e\n        \u003cdiv class=\"img\"\u003e\n          \u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/20260623755_1.jpg\" alt=\"Mirka Spindle Bearing Kit MPA2186 125\/150mm replacement bearing service components for Mirka sanding tool maintenance in a shop repair setup\" class=\"tnblock-img\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"copy\"\u003e\n          \u003cp\u003eSmall repair parts are easy to overlook until the tool starts running poorly. A dedicated spindle bearing kit gives you the correct service reference for Mirka tool maintenance and helps cut down on guesswork during repair.\u003c\/p\u003e\n          \u003cul\u003e\n            \u003cli\u003eMade for 125 mm and 150 mm Mirka applications\u003c\/li\u003e\n            \u003cli\u003eModel-specific service part: MPA2186\u003c\/li\u003e\n          \u003c\/ul\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-key-specifications\" class=\"acc\" open\u003e\n    \u003csummary\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"acc-body\"\u003e\n      \u003ctable class=\"aplusspecs\"\u003e\n        \u003ctr\u003e\n          \u003cth\u003eBrand\u003c\/th\u003e\n          \u003ctd\u003eMirka\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eProduct Type\u003c\/th\u003e\n          \u003ctd\u003eSpindle Bearing Kit\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eModel\u003c\/th\u003e\n          \u003ctd\u003eMPA2186\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eCompatible Size\u003c\/th\u003e\n          \u003ctd\u003e125 mm \/ 150 mm\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eLength\u003c\/th\u003e\n          \u003ctd\u003e32 mm\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eWidth\u003c\/th\u003e\n          \u003ctd\u003e32 mm\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eQuantity Per Package\u003c\/th\u003e\n          \u003ctd\u003e1 unit\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eMirka Code\u003c\/th\u003e\n          \u003ctd\u003e8994021811\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-compatibility\" class=\"acc\"\u003e\n    \u003csummary\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"acc-body\"\u003e\n      \u003cdiv class=\"compat-list\"\u003e\n        \u003cdiv class=\"compat-row\"\u003e\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/compatibility.svg\" alt=\"compatibility\" class=\"icon-sm\"\u003e\n          \u003cdiv\u003e\n            \u003cstrong\u003eTool Size Range\u003c\/strong\u003e\n            \u003cdiv class=\"compat-detail\"\u003eDesigned for compatible Mirka 125 mm and 150 mm sanding tool applications.\u003c\/div\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"compat-row\"\u003e\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/model-number.svg\" alt=\"model-number\" class=\"icon-sm\"\u003e\n          \u003cdiv\u003e\n            \u003cstrong\u003eReplacement Reference\u003c\/strong\u003e\n            \u003cdiv class=\"compat-detail\"\u003eUse Mirka part number MPA2186 to verify fit before ordering for service or repair.\u003c\/div\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-applications-uses\" class=\"acc\"\u003e\n    \u003csummary\u003e\u003ch2\u003eBuilt For\u003c\/h2\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"acc-body\"\u003e\n      \u003cdiv class=\"tags\"\u003e\n        \u003cspan class=\"tag\"\u003eTool Maintenance\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eSander Repair\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eBody Shop Finishing\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eWoodworking\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eProduction Sanding\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eShop Service Benches\u003c\/span\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-tool-nut-take\" class=\"acc\"\u003e\n    \u003csummary\u003e\u003ch2\u003eTool Nut's Take\u003c\/h2\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"acc-body\"\u003e\n      \u003cdiv class=\"eyebrow\"\u003eTool Nut's Take\u003c\/div\u003e\n      \u003ch3\u003eMirka Spindle Bearing Kit MPA2186 125\/150mm is the right buy when the goal is fixing the tool, not gambling on parts\u003c\/h3\u003e\n      \u003cp\u003eIf you already know your Mirka sander needs spindle-bearing service, buying the correct kit beats trying to patch it together from generic pieces.\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Techs, shop owners, and serious users maintaining compatible Mirka 125 mm and 150 mm sanding tools.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e It is a model-specific service part from Mirka, which is exactly what you want when fit matters more than saving a couple bucks on a generic bearing.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This is a repair and maintenance component, so verify your exact tool fit by the MPA2186 reference before ordering.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-faqs\" class=\"acc\"\u003e\n    \u003csummary\u003e\u003ch2\u003eCommon Questions\u003c\/h2\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"acc-body\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhat kind of product is this?\u003c\/strong\u003e It is a spindle bearing kit used for service and repair of compatible Mirka sanding tools.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhat size tools is it intended for?\u003c\/strong\u003e Source data lists compatibility with 125 mm and 150 mm applications.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhat is the part number?\u003c\/strong\u003e The model number is MPA2186, and the Mirka code listed in source data is 8994021811.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eHow many come in a package?\u003c\/strong\u003e Source data lists quantity per package as 1 unit.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\u003c\/section\u003e","brand":"Mirka","offers":[{"title":"Default Title","offer_id":53385929294118,"sku":"MPA2186","price":110.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/20260623755_1.jpg?v=1782171938","url":"https:\/\/www.toolnut.com\/products\/mirka-spindle-bearing-kit-for-125-150-mm-sanders-mpa2186","provider":"Tool Nut","version":"1.0","type":"link"}