{"product_id":"timken-3188s-differential-pinion-bearing-rear-inner","title":"Timken 3188S Differential Pinion Bearing - Rear Inner","description":"\u003ch2\u003eTimken Differential Pinion Bearing 3188S\u003c\/h2\u003e\u003cp\u003eThe Timken 3188S differential pinion bearing is a tapered roller bearing built for driveline service where both radial and axial loads must be managed. It is a direct replacement bearing for select applications and is engineered for compact packaging with durable performance.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTapered roller bearing design for combined radial and axial load capacity\u003c\/li\u003e\n\u003cli\u003eBuilt for higher operating speeds and heavier load conditions\u003c\/li\u003e\n\u003cli\u003eCompact bearing construction for efficient driveline packaging\u003c\/li\u003e\n\u003cli\u003eTimken engineering and technical support behind the design\u003c\/li\u003e\n\u003cli\u003ePart number 3188S for accurate ordering and service matching\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eTimken 3188S is a differential pinion bearing used in rear inner driveline applications where precise support and load control are critical. As a tapered roller bearing, it is designed to handle thrust and radial forces together, which is important in differential assemblies that see continuous rotation and load transfer. This part number 3188S is listed for Fits 1963-1967 MG MGB, rear inner, including banjo type differential and tube type differential, and Fits 1976-1977 TVR 2500M, rear inner. Timken 3188S is also cross-referenced to Timken 3188S for the same application.\u003c\/p\u003e\u003cp\u003eFor MG MGB and TVR 2500M driveline service, this bearing supports the pinion assembly where wear can affect gear mesh, noise, and smooth operation. Timken’s tapered roller bearing construction is intended for durability in a compact space, making it suitable for differential rebuild work that requires accurate bearing selection.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExcessive differential noise from worn pinion bearings\u003c\/li\u003e\n\u003cli\u003eLoose or inconsistent pinion support during rebuilds\u003c\/li\u003e\n\u003cli\u003eWear-related driveline vibration\u003c\/li\u003e\n\u003cli\u003eRestoring proper bearing preload and gear alignment\u003c\/li\u003e\n\u003cli\u003eService replacement during differential overhaul\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eReplace the inner cone and outer cup at the same time to maximize reliability and service life. Verify differential type and application details before installation, especially on MG MGB banjo type and tube type differential setups. Confirm the bearing matches the required pinion position before assembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eTimken is recognized globally for tapered roller bearing engineering and application support. The 3188S is built to meet the demands of driveline service where load capacity and durability matter.\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":53621552251061,"sku":"BCPZ-3188S","price":58.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/TM_3188S_Ang.jpg?v=1793165893","url":"https:\/\/www.partcatalog.com\/products\/timken-3188s-differential-pinion-bearing-rear-inner","provider":"PartCatalog","version":"1.0","type":"link"}