{"product_id":"timken-hm89210-differential-pinion-race","title":"Timken HM89210 Differential Pinion Race - Front Inner or Rear Inner","description":"\u003ch2\u003eOverview of Timken HM89210 Differential Pinion Race\u003c\/h2\u003e\u003cp\u003eThe Timken HM89210 differential pinion race is engineered for reliable driveline performance in a variety of vehicles. Designed to meet precise specifications, this bearing race supports smooth differential operation in models from Buick, Chevrolet, GMC, and more.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWidth options: 0.892 inch (22.66 mm) and 0.892 inch (22.66 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 3.125 inch (79.38 mm)\u003c\/li\u003e\n\u003cli\u003eBearing cup radius: 0.130 inch (3.30 mm)\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple makes including Buick, Cadillac, Chevrolet, Dodge, GMC, Honda, Hummer, Isuzu, Mitsubishi, Oldsmobile, and Pontiac\u003c\/li\u003e\n\u003cli\u003eFits models such as Astro, Blazer, Camaro, Colorado, Impala, Monte Carlo, S10, and more\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications and Design Details\u003c\/h2\u003e\u003cp\u003eThe Timken HM89210 differential pinion race features a precise outside diameter of 3.125 inches (79.38 mm) and a bearing cup radius of 0.130 inches (3.30 mm), ensuring proper seating and alignment within the differential assembly. The width measurements of 0.892 inch (22.66 mm) provide a secure fit for the pinion bearing, contributing to consistent driveline performance. These dimensions are critical for maintaining the correct preload and minimizing wear in the differential system.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis differential pinion race is compatible with a wide range of vehicles, including popular models such as the Chevrolet Blazer, GMC Canyon, Buick Century, Pontiac Grand Prix, and Honda Passport. It is suitable for use in both light trucks and passenger cars, supporting driveline components in models like the Dodge Ram 50, Isuzu Hombre, and Mitsubishi Montero Sport. The part number HM89210 ensures correct fitment for these applications.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by Timken HM89210\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEliminates excessive play or looseness in the differential pinion bearing\u003c\/li\u003e\n\u003cli\u003ePrevents premature bearing wear due to improper race seating\u003c\/li\u003e\n\u003cli\u003eReduces noise and vibration caused by worn or damaged pinion races\u003c\/li\u003e\n\u003cli\u003eRestores proper differential gear alignment and smooth operation\u003c\/li\u003e\n\u003cli\u003eSupports longevity of the driveline by maintaining correct bearing preload\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eProper installation of the Timken HM89210 differential pinion race requires careful cleaning of the differential housing and inspection of mating surfaces. Use appropriate tools to press the race evenly into place without damaging the bearing cup radius. Verify dimensions and clearances according to vehicle service manuals for Buick, Chevrolet, or GMC models. Applying a light coat of lubricant on the race can facilitate installation and prevent corrosion.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eTimken manufactures the HM89210 differential pinion race to meet stringent quality standards, ensuring durability and consistent performance. The product undergoes rigorous testing to comply with OEM specifications for fit and function. While specific warranty details may vary, Timken typically offers coverage against manufacturing defects, providing confidence in the reliability of this driveline component.\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":45124663541941,"sku":"BCPZ-HM89210","price":26.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/TM_HM89210_Ang.jpg?v=1775100089","url":"https:\/\/www.partcatalog.com\/products\/timken-hm89210-differential-pinion-race","provider":"PartCatalog","version":"1.0","type":"link"}