{"product_id":"inmotion-wta42-axle-differential-bearing-front-or-rear","title":"InMotion WTA42 Axle Differential Bearing - Front or Rear","description":"\u003ch2\u003eAxle Differential Bearing Overview\u003c\/h2\u003e\u003cp\u003eThe InMotion WTA42 axle differential bearing is built for driveline applications that require stable rotation, reduced friction, and consistent support under load. It is a taper bearing with a cylindrical profile, sized for applications that use a 2.165 inside diameter, 3.543 outside diameter, and 0.807 to 0.906 width.\u003c\/p\u003e\u003cp\u003eCompatible With a wide range of Chevrolet, GMC, Cadillac, Dodge, Ram, Hummer, and Nissan applications, this bearing covers rear and front axle service points across many truck, SUV, and van platforms. The WTA42 part number is used across multiple ring gear and AAM axle configurations, including Chevrolet Silverado, GMC Sierra, and Cadillac Escalade applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTaper bearing construction for controlled rotational support.\u003c\/li\u003e\n\u003cli\u003eCylindrical bearing profile for axle differential service.\u003c\/li\u003e\n\u003cli\u003eDimensioned for 2.165 inside diameter and 3.543 outside diameter.\u003c\/li\u003e\n\u003cli\u003eFits front and rear axle differential applications with listed ring gear and axle notes.\u003c\/li\u003e\n\u003cli\u003eInMotion WTA42 fitment spans light-duty, heavy-duty, and van platforms.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Fitment and Use\u003c\/h2\u003e\u003cp\u003eFits 2018 Cadillac Escalade, Rear, with 9.76in Ring Gear. Fits 2015 Cadillac Escalade, Rear, with 9.76in Ring Gear. Fits 2017-2018 Cadillac Escalade ESV, Rear, with 9.5in Ring Gear. Fits 2007-2015 Cadillac Escalade ESV, Rear, with 9.5in Ring Gear. Fits 1996-2018 Chevrolet Express 2500, Rear, with 9.5in Ring Gear. Fits 2016-2018 Chevrolet Silverado 1500, Rear, with 9.76in Ring Gear. Fits 2001-2018 Chevrolet Silverado 2500 HD, Front, with AAM Axle. Fits 2007-2018 Chevrolet Silverado 3500 HD, Front, with AAM Axle. Fits 2016-2018 Chevrolet Suburban, Rear, with 9.5in Ring Gear. Fits 2018 Chevrolet Tahoe, Rear, with 9.5in Ring Gear. Fits 2016 Chevrolet Tahoe, Rear, with 9.5in Ring Gear. Fits 2007-2014 Chevrolet Tahoe, Rear, with 9.5in Ring Gear. Fits 1996-2018 GMC Savana 2500, Rear, with 9.5in Ring Gear. Fits 2018 GMC Sierra 1500, Rear, with 9.76in Ring Gear. Fits 2001-2018 GMC Sierra 2500 HD, Front, with AAM Axle. Fits 2007-2018 GMC Sierra 3500 HD, Front, with AAM Axle. Fits 2018 GMC Yukon, Rear, with 9.76in Ring Gear. Fits 2016 GMC Yukon, Rear, with 9.76in Ring Gear. Fits 2014 GMC Yukon, Rear, with 9.76in Ring Gear. Fits 2016-2018 GMC Yukon XL, Rear, with 9.76in Ring Gear. Fits 2018 Nissan NV1500, Rear, MA248 Models. Fits 2018 Nissan NV2500, Rear, MA248 Models. Fits 2018 Nissan NV3500, Rear, MA248 Models. Fits 2011-2018 Ram 2500, Front, with AAM Axle. Fits 2011-2018 Ram 3500, Front, with AAM Axle.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003cp\u003eUse this bearing when servicing axle differential assemblies that show noise, rough rotation, looseness, or wear at the bearing surface. It is also a direct match for applications that specify AAM axle hardware or a listed ring gear size, including Chevrolet Silverado, GMC Sierra, and Cadillac Escalade platforms.\u003c\/p\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the axle type, ring gear size, and position before ordering. Match the bearing dimensions and application notes to the original part specification, especially on vehicles with AAM axle or independent carrier assembly requirements. Professional installation is recommended for differential service because bearing setup and preload are critical to proper operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eInMotion manufactures this bearing from high-quality materials for consistent operation across automotive and industrial use cases. The WTA42 is engineered for durability, friction reduction, and stable performance in demanding rotating assemblies.\u003c\/p\u003e","brand":"InMotion","offers":[{"title":"Default Title","offer_id":53342743756981,"sku":"HKKS-WTA42","price":31.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WJ_WTA42_Fro2.jpg?v=1789801318","url":"https:\/\/www.partcatalog.com\/products\/inmotion-wta42-axle-differential-bearing-front-or-rear","provider":"PartCatalog","version":"1.0","type":"link"}