{"product_id":"hitachi-4402460-bushing-hitachi-excavator-parts-km-4402460","title":"Hitachi 4402460 Bushing | Hitachi Excavator Parts","description":"\u003cdiv\u003e \u003cp\u003eThe 4402460 bushing is a high-quality replacement part manufactured by Hitachi. Designed to meet the rigorous standards set by Hitachi, this bushing ensures optimal performance and durability for your equipment.\u003c\/p\u003e \u003cp\u003eThis bushing is a vital component in various Hitachi machinery, providing stability and support to critical moving parts. Its precise design and construction guarantee smooth operation and minimize wear and tear, contributing to the longevity of your equipment.\u003c\/p\u003e \u003cp\u003eMade from top-grade materials, the 4402460 bushing offers exceptional strength and resistance to corrosion, ensuring it withstands harsh operating conditions. Its superior quality and reliable performance make it an ideal choice for both heavy-duty industrial applications and everyday use.\u003c\/p\u003e \u003cp\u003eInstalling the 4402460 bushing is a straightforward process, thanks to its precise dimensions and compatibility with Hitachi equipment. It fits seamlessly into the designated location, ensuring a secure and tight fit for optimal functionality.\u003c\/p\u003e \u003cp\u003eTrust Hitachi's expertise and reputation for delivering top-notch replacement parts. With the 4402460 bushing, you can have peace of mind knowing that you are investing in a reliable and long-lasting component that will keep your Hitachi machinery running smoothly.\u003c\/p\u003e \u003cp\u003ePlease consult the product specifications for detailed information on size,\u003c\/p\u003e \u003c\/div\u003e \u003chr\u003e \u003ch2\u003eHitachi 4402460 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 4402460\u003c\/li\u003e   \u003cli\u003e \u003cstrong\u003eSKU:\u003c\/strong\u003e KM-4402460\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":42730512318560,"sku":"HIT-4402460","price":75.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/4402460_komatsu-parts-online_17d19193-7a91-4495-80a5-e4166fbd9c78.png?v=1779903660","url":"https:\/\/wqcparts.com\/products\/hitachi-4402460-bushing-hitachi-excavator-parts-km-4402460","provider":"WQC PARTS","version":"1.0","type":"link"}