{"product_id":"timken-387as-differential-bearing","title":"Timken 387AS Differential Bearing - Front Inner, Rear or Rear Inner","description":"\u003ch2\u003eTimken 387AS Differential Bearing Overview\u003c\/h2\u003e\u003cp\u003eThe Timken 387AS differential bearing is engineered for reliable performance in a range of heavy-duty and passenger vehicles. Designed with precise dimensions, this bearing supports smooth driveline operation in Chevrolet, Dodge, Ford, GMC, Mercedes-Benz, and Ram models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInside diameter options: 2.250 inches (57.15 mm)\u003c\/li\u003e\n\u003cli\u003eCone radius measurements: 0.201 inches (5.10 mm)\u003c\/li\u003e\n\u003cli\u003eCone width dimensions: 0.864 inches (21.95 mm)\u003c\/li\u003e\n\u003cli\u003eDurable construction for driveline and axle applications\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple vehicle makes and models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications and Design Details\u003c\/h2\u003e\u003cp\u003eThe Timken 387AS differential bearing features an inside diameter of 2.250 inches (57.15 mm), ensuring a precise fit within the differential assembly. The cone radius is specified at 0.201 inches (5.10 mm), providing the correct geometry for optimal load distribution. With a cone width of 0.864 inches (21.95 mm), this bearing maintains proper spacing and alignment under operational stresses. These attributes contribute to consistent rotational performance and reduced wear in demanding driveline environments.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis differential bearing is compatible with a wide range of vehicles, including Chevrolet Silverado 2500 and 3500 series, Ford F-250 and F-350 Super Duty trucks, Dodge Ram 1500 and 2500, GMC Sierra 2500 HD and 3500 HD, Mercedes-Benz 400SE and 600SEL sedans, and various models of Chevrolet Suburban and Avalanche 2500. The Timken 387AS is suitable for use in both light and heavy-duty applications where precise differential bearing fitment is critical.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by Timken 387AS Differential Bearing\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEliminates excessive differential noise caused by worn bearings\u003c\/li\u003e\n\u003cli\u003ePrevents premature wear and damage to axle components\u003c\/li\u003e\n\u003cli\u003eReduces vibration and improves driveline smoothness\u003c\/li\u003e\n\u003cli\u003eMaintains proper gear alignment within the differential\u003c\/li\u003e\n\u003cli\u003eSupports load capacity for heavy-duty truck applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Timken 387AS differential bearing, ensure the bearing surfaces and housing are clean and free of debris. Use appropriate tools to press the bearing into place without causing damage to the cone radius or width. Verify the inside diameter matches the axle shaft specifications for the vehicle model. Proper lubrication and torque settings should be followed according to the vehicle manufacturer’s service manual to ensure optimal performance and longevity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eTimken manufactures the 387AS differential bearing to meet stringent quality standards for durability and precision. Each bearing undergoes rigorous inspection to ensure dimensional accuracy and material integrity. While specific warranty details may vary, Timken typically offers coverage against manufacturing defects, providing confidence in the product’s reliability for Chevrolet, Dodge, Ford, GMC, Mercedes-Benz, and Ram vehicle owners.\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":45121092190389,"sku":"BCPZ-387AS","price":32.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/TM_387AS_Ang_337611aa-2cb0-48d1-ac74-c0e8db7fac41.jpg?v=1775099510","url":"https:\/\/www.partcatalog.com\/products\/timken-387as-differential-bearing","provider":"PartCatalog","version":"1.0","type":"link"}