{"product_id":"inmotion-wb511021-wheel-bearing-rear-inner","title":"InMotion WB511021 Wheel Bearing - Rear Inner","description":"\u003ch2\u003eWheel Bearing for Toyota Rear Inner Applications\u003c\/h2\u003e\u003cp\u003eThe InMotion WB511021 is a sealed ball wheel bearing built for rear inner service on select Toyota trucks and SUVs. With a 40 mm inside diameter, 90 mm outside diameter, and 23 mm width, it is sized for specific rear hub applications that require smooth rotation and reduced friction.\u003c\/p\u003e\u003cp\u003eCompatible with Toyota 4Runner, Tacoma, T100, and Pickup rear inner positions, this bearing supports consistent wheel-end operation across multiple model years. The WB511021 is a practical replacement choice when servicing a worn or noisy rear wheel bearing.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: WB511021\u003c\/li\u003e\n\u003cli\u003eWheel bearing type: ball bearing\u003c\/li\u003e\n\u003cli\u003eSealed bearing design for protected operation\u003c\/li\u003e\n\u003cli\u003eRound profile\u003c\/li\u003e\n\u003cli\u003eInside diameter: 40 mm (1.575 in.)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 90 mm (3.543 in.)\u003c\/li\u003e\n\u003cli\u003eWidth: 23 mm (0.906 in.)\u003c\/li\u003e\n\u003cli\u003eSingle-row construction\u003c\/li\u003e\n\u003cli\u003eNo snap rings included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eInMotion WB511021 is a sealed, single-row ball wheel bearing engineered for rear inner use in Toyota driveline and axle applications. It is listed for 1990-2000 Toyota 4Runner rear inner, 1995-2000 Toyota Tacoma rear inner, 1993-1998 Toyota T100 rear inner, and 1991-1995 Toyota Pickup rear inner with Single Rear Wheels (SRW). The sealed design helps retain lubrication and keep contaminants out, which is important in wheel-end service where heat, load, and road exposure are constant factors. This part number, WB511021, is a direct-fit style option for the specified rear inner positions.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWheel bearing noise from a worn rear inner bearing\u003c\/li\u003e\n\u003cli\u003eExcessive wheel-end play or looseness\u003c\/li\u003e\n\u003cli\u003eRough rotation in the rear hub assembly\u003c\/li\u003e\n\u003cli\u003eContamination-related bearing wear in sealed service locations\u003c\/li\u003e\n\u003cli\u003eService replacement for Toyota rear inner wheel bearing applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify the rear inner position and dimensions before installation.\u003c\/li\u003e\n\u003cli\u003eInspect the hub, spindle, and related sealing surfaces for wear or damage.\u003c\/li\u003e\n\u003cli\u003eClean all mating surfaces thoroughly before assembly.\u003c\/li\u003e\n\u003cli\u003eUse proper bearing service procedures and torque specifications for the vehicle.\u003c\/li\u003e\n\u003cli\u003eConfirm fitment for the exact Toyota model and year before ordering; WB511021 is listed for the rear inner position only.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eInMotion manufactures this bearing from high-quality materials for durable wheel-end service in automotive and industrial environments. The sealed ball bearing construction is intended to support stable, low-friction operation in the specified Toyota rear inner applications.\u003c\/p\u003e","brand":"InMotion","offers":[{"title":"Default Title","offer_id":52406874570933,"sku":"HKKS-WB511021","price":29.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WJ_WB511021_Fro.jpg?v=1777772784","url":"https:\/\/www.partcatalog.com\/products\/inmotion-wb511021-wheel-bearing-rear-inner","provider":"PartCatalog","version":"1.0","type":"link"}