{"product_id":"hitachi-4443882-bushing-hitachi-excavator-parts-hit-4443882","title":"Hitachi 4443882 Bushing | Hitachi Excavator Parts","description":"\u003cdiv\u003e \u003cp\u003eIntroducing the 4443882 bushing from Hitachi parts, a reliable and durable component designed for various applications. This high-quality bushing is meticulously crafted to meet the demanding standards of Hitachi, ensuring optimal performance and longevity.\u003c\/p\u003e \u003cp\u003eThe 4443882 bushing is an essential part for a range of machinery and equipment, serving as a crucial element in maintaining smooth operation and reducing friction. Its precise engineering guarantees a perfect fit and seamless integration into your system.\u003c\/p\u003e \u003cp\u003eConstructed with utmost precision and using top-grade materials, this bushing exhibits exceptional strength and resistance to wear and tear. Its robust design enables it to withstand heavy loads, extreme temperatures, and challenging environmental conditions.\u003c\/p\u003e \u003cp\u003eWith the 4443882 bushing, you can rely on superior performance, reduced downtime, and enhanced productivity. Its exceptional durability ensures long-lasting efficiency, making it an ideal choice for demanding industrial applications.\u003c\/p\u003e \u003cp\u003eInstallation of the 4443882 bushing is a breeze, thanks to its user-friendly design and compatibility with various equipment models. Its versatility allows for seamless integration into your existing setup, minimizing any potential disruptions.\u003c\/p\u003e \u003cp\u003eWhen it comes to quality and reliability, Hitachi parts always delivers. The 4443882 bushing is no exception, as it undergoes rigorous testing and quality control measures to ensure that it meets the highest standards.\u003c\/p\u003e \u003cp\u003eInvest in the 4443882 bushing from Hitachi parts today and experience the difference it can make in your machinery's performance. Trust in Hitachi's reputation for excellence and choose a product that guarantees superior durability and functionality.\u003c\/p\u003e \u003c\/div\u003e \u003chr\u003e \u003ch2\u003eHitachi 4443882 Bushing Specifications \u0026amp; Fitment\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eWhat it is:\u003c\/strong\u003e Heavy-equipment bushing designed for tight-tolerance pivot joints where wear control and alignment matter.\u003c\/p\u003e \u003cul\u003e   \u003cli\u003e \u003cstrong\u003ePart number:\u003c\/strong\u003e 4443882\u003c\/li\u003e   \u003cli\u003e \u003cstrong\u003eSKU:\u003c\/strong\u003e HIT-4443882\u003c\/li\u003e   \u003cli\u003e \u003cstrong\u003eTypical use:\u003c\/strong\u003e Boom\/arm\/bucket linkages, work equipment pivots, and high-wear joints.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eKey measurements to confirm\u003c\/h3\u003e \u003cp\u003eTo ensure correct fit, match the following measurements to your machineTMs worn component or OEM spec:\u003c\/p\u003e \u003cul\u003e   \u003cli\u003e \u003cstrong\u003eInside Diameter (ID):\u003c\/strong\u003e ___\u003c\/li\u003e   \u003cli\u003e \u003cstrong\u003eOutside Diameter (OD):\u003c\/strong\u003e ___\u003c\/li\u003e   \u003cli\u003e \u003cstrong\u003eOverall Length:\u003c\/strong\u003e ___\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eQuality notes\u003c\/h3\u003e \u003cul\u003e   \u003cli\u003eDesigned for consistent clearance and long service life when installed with proper lubrication.\u003c\/li\u003e   \u003cli\u003eReplace pins and bushings as a set when wear is uneven to prevent premature failure.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eInstallation tip\u003c\/h3\u003e \u003cp\u003eMeasure the bore, pin, and bushing after press-fit. Use proper tooling and lubrication, and re-check end-play after assembly.\u003c\/p\u003e \u003cp\u003e\u003cem\u003eNeed help confirming dimensions?\u003c\/em\u003e Send your machine model and the measurements above and weTMll verify fitment.\u003c\/p\u003e \u003ch3\u003eKomatsu maintenance notes (quick guide)\u003c\/h3\u003e \u003cul\u003e   \u003cli\u003e \u003cstrong\u003eEarly-life greasing:\u003c\/strong\u003e For excavators, Komatsu guidance calls for greasing work equipment pins every 10 hours for the first 50 hours, and greasing again after water work.\u003c\/li\u003e   \u003cli\u003e \u003cstrong\u003eClearance control:\u003c\/strong\u003e Komatsu linkage manuals commonly specify pinbushing clearance targets and a typical service limit around 1.0 mm for many joints, often managed with shims.\u003c\/li\u003e   \u003cli\u003e \u003cstrong\u003eTracked machines:\u003c\/strong\u003e For undercarriage track joints, pin\/bushing turning is condition- and wear-window dependent; abrasive sites can accelerate wear substantially.\u003c\/li\u003e \u003c\/ul\u003e","brand":"WQC","offers":[{"title":"Default Title","offer_id":42730512875616,"sku":"HIT-4443882","price":118.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide.png?v=1769344708","url":"https:\/\/wqcparts.com\/es-mx\/products\/hitachi-4443882-bushing-hitachi-excavator-parts-hit-4443882","provider":"WQC PARTS","version":"1.0","type":"link"}