{"product_id":"inmotion-wt387a-axle-differential-bearing","title":"InMotion WT387A Axle Differential Bearing","description":"\u003ch2\u003eAxle Differential Bearing for Heavy-Duty Driveline Service\u003c\/h2\u003e\u003cp\u003eThe InMotion WT387A axle differential bearing is built for driveline applications that demand stable rotation, low friction, and consistent support under load. With a cylindrical taper bearing design and precise dimensions, it serves a wide range of rear, front, and inner axle positions across trucks, vans, SUVs, and performance cars.\u003c\/p\u003e\u003cp\u003eCompatible with applications such as Ford F-250 Super Duty front axle service, Chevrolet Colorado rear axle service, and Dodge Ram 2500 front axle service, this bearing is selected for direct-fit driveline repair work where correct sizing matters.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: WT387A\u003c\/li\u003e\n\u003cli\u003eAxle differential bearing for driveline and axle repair\u003c\/li\u003e\n\u003cli\u003eTaper bearing construction with cylindrical profile\u003c\/li\u003e\n\u003cli\u003eInside diameter: 2.25 in. \/ 57.2 mm\u003c\/li\u003e\n\u003cli\u003eWidth: 0.864 in. \/ 21.9 mm\u003c\/li\u003e\n\u003cli\u003eCone radius: 0.140 in. \/ 3.6 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0.875 lb \/ 0.397 kg\u003c\/li\u003e\n\u003cli\u003eBuilt for smooth rotation, reduced friction, and stable bearing support\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe WT387A is an axle differential bearing designed for a broad range of automotive and industrial driveline uses. Its taper bearing design helps maintain rotational stability while supporting the loads found in axle assemblies, differential setups, and related rotating components. The listed dimensions make it important to verify axle type and position before ordering, especially on vehicles with multiple bearing variants.\u003c\/p\u003e\u003cp\u003eThis bearing is used across many fitments, including Chevrolet Corvette rear applications, Ford F-350 front inner and rear applications, and Land Rover rear right non-lock-up applications. It also appears in heavy-duty truck and van service, including Ford E-Series, Dodge B-series, and GMC\/Chevrolet 3500-series platforms. Part number WT387A is a practical choice when the repair calls for a bearing with the correct inside diameter, width, and cone geometry.\u003c\/p\u003e\u003cp\u003eThis part cross-references no listed interchange numbers in the provided data.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExcessive bearing noise from worn axle or differential support\u003c\/li\u003e\n\u003cli\u003eRough rotation or drag in the axle assembly\u003c\/li\u003e\n\u003cli\u003ePlay or instability caused by bearing wear\u003c\/li\u003e\n\u003cli\u003eHeat buildup related to friction in rotating driveline components\u003c\/li\u003e\n\u003cli\u003eService issues on rear, front inner, rear outer, and rear right axle positions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Fitment\u003c\/h2\u003e\u003cp\u003eVerify axle type, position, and bearing dimensions before installation. This bearing is listed for multiple configurations, so matching the vehicle, axle code, and location is essential for correct service.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 2015-2018 Chevrolet Colorado, rear, with Spicer M220 Axle\u003c\/li\u003e\n\u003cli\u003eFits 2005-2018 Ford F-250 Super Duty, front, with Spicer 60-SF Axle\u003c\/li\u003e\n\u003cli\u003eFits 2005-2018 Ford F-350 Super Duty, front, with Spicer 60-SF Axle\u003c\/li\u003e\n\u003cli\u003eFits 2015-2018 GMC Canyon, rear, with Spicer M220 Axle\u003c\/li\u003e\n\u003cli\u003eFits 2006-2017 Land Rover Range Rover Sport, rear right, Non-Lock-Up\u003c\/li\u003e\n\u003cli\u003eFits 2010-2016 Land Rover LR4, rear right, Non-Lock-Up\u003c\/li\u003e\n\u003cli\u003eFits 2012-2013 Chevrolet Corvette, rear, with GKN626 Axle\u003c\/li\u003e\n\u003cli\u003eFits 2010-2011 Chevrolet Corvette, rear, with Getrag 625 Axle\u003c\/li\u003e\n\u003cli\u003eFits 2005-2009 Land Rover LR3, rear right, Non-Lock-Up\u003c\/li\u003e\n\u003cli\u003eFits 1994-2002 Dodge Ram 2500, front, with Spicer 60-F Axle\u003c\/li\u003e\n\u003cli\u003eFits 1994-2002 Dodge Ram 3500, front, with Spicer 60-F Axle\u003c\/li\u003e\n\u003cli\u003eFits 1979-1997 Ford F-350, front inner\u003c\/li\u003e\n\u003cli\u003eFits 1964-1972 Ford F-100, rear, with Spicer 60.2 Axle\u003c\/li\u003e\n\u003cli\u003eFits 1968-1978 Cadillac Eldorado, N\/A, THM425 TransmissionMfrCode\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eInMotion manufactures this bearing from high-quality materials for durable service in automotive and industrial environments. The design focuses on consistent operation, reduced friction, and dependable performance across a wide range of axle applications.\u003c\/p\u003e\u003cp\u003eWT387A is specified for broad vehicle coverage, including Ford F-250 Super Duty, Chevrolet Colorado, and Dodge Ram 2500 applications, making it a technical replacement part for driveline repair work where exact fitment is required.\u003c\/p\u003e","brand":"InMotion","offers":[{"title":"Default Title","offer_id":52406893379765,"sku":"HKKS-WT387A","price":20.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WJ_WT387A_Fro.jpg?v=1777775646","url":"https:\/\/www.partcatalog.com\/products\/inmotion-wt387a-axle-differential-bearing","provider":"PartCatalog","version":"1.0","type":"link"}