{"product_id":"timken-set403-differential-pinion-bearing-set-front-inner-rear-inner-or-rear-outer","title":"Timken SET403 Differential Pinion Bearing Set - Front Inner, Rear Inner or Rear Outer","description":"\u003ch2\u003eTimken Differential Pinion Bearing Set Overview\u003c\/h2\u003e\u003cp\u003eThe Timken SET403 Differential Pinion Bearing Set is engineered for reliable performance in Ford Explorer and Explorer Sport Trac models. Designed to meet precise specifications, this bearing set supports smooth driveline operation and helps maintain differential integrity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Ford Explorer and Explorer Sport Trac\u003c\/li\u003e\n\u003cli\u003eIncludes precision-engineered bearing cups and cones\u003c\/li\u003e\n\u003cli\u003eCup outside diameters: 152.40 mm (6.000 in)\u003c\/li\u003e\n\u003cli\u003eCone inside diameters: 95.25 mm (3.750 in)\u003c\/li\u003e\n\u003cli\u003eAccurate cone and cup radii for optimal fit and durability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThe SET403 differential pinion bearing set features a cup outside diameter of 152.40 mm (6.000 inches) and cone inside diameters of 95.25 mm (3.750 inches), ensuring a precise fit within the differential assembly. The cone radius measures 0.203 inches (3.17 mm), while the bearing cup radius is 0.125 inches (5.16 mm). These dimensions are critical for maintaining proper bearing alignment and load distribution, which contributes to the longevity and smooth operation of the differential.\u003c\/p\u003e\u003ch2\u003eApplication and Compatibility\u003c\/h2\u003e\u003cp\u003eThis Timken differential pinion bearing set is specifically designed for use in Ford Explorer and Explorer Sport Trac vehicles. It is ideal for those seeking a direct replacement part that matches OEM specifications for driveline and axle maintenance or repair.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSupports differential pinion shaft rotation\u003c\/li\u003e\n\u003cli\u003eHelps reduce noise and vibration in the driveline\u003c\/li\u003e\n\u003cli\u003ePrevents premature wear of differential components\u003c\/li\u003e\n\u003cli\u003eMaintains proper gear alignment under load\u003c\/li\u003e\n\u003cli\u003eAddresses issues related to bearing wear or failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Timken SET403 differential pinion bearing set, ensure that all components are clean and free of debris. Proper lubrication of the bearing surfaces is essential to prevent premature wear. Use appropriate tools to press the bearing cups and cones into place without causing damage. Verify the bearing preload and gear backlash according to Ford specifications for the Explorer or Explorer Sport Trac to ensure optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eTimken is known for manufacturing precision-engineered bearings that meet stringent quality standards. The SET403 differential pinion bearing set undergoes rigorous testing to ensure durability and performance. While specific warranty details are not provided, Timken products typically come with manufacturer-backed quality assurance to support reliable operation in automotive applications.\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":52180609204405,"sku":"BCPZ-SET403","price":78.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/TM_SET403_Fro.jpg?v=1775591793","url":"https:\/\/www.partcatalog.com\/products\/timken-set403-differential-pinion-bearing-set-front-inner-rear-inner-or-rear-outer","provider":"PartCatalog","version":"1.0","type":"link"}