{"product_id":"komatsu-175-50-21123-bushing-km-175-50-21123","title":"Komatsu 175-50-21123 Bushing","description":"Alternate Part #1755021123\u003cbr\u003e\u003cbr\u003e\u003cdiv\u003e \u003cp\u003eThis high-quality bushing is a certified premium Komatsu part designed to provide exceptional performance and durability. It is meticulously crafted to meet the exact specifications and requirements of your equipment.\u003c\/p\u003e \u003cp\u003eWith its precision engineering, this bushing ensures a perfect fit, allowing for smooth and efficient operation. It is an essential component that helps to minimize friction and reduce wear, thereby extending the lifespan of your machinery.\u003c\/p\u003e \u003cp\u003eConstructed with top-grade materials, this bushing offers exceptional strength and resistance to various environmental conditions, making it suitable for heavy-duty applications. Its robust design guarantees reliable performance, even in the most demanding working conditions.\u003c\/p\u003e \u003cp\u003eEasy to install, this bushing is compatible with a range of Komatsu models, ensuring compatibility and hassle-free replacement. Whether you require it for maintenance or repair purposes, this bushing is an ideal choice to keep your equipment running at its best.\u003c\/p\u003e \u003cp\u003eTrust in the quality and reliability of this 175-50-21123 bushing to enhance the performance and longevity of your Komatsu machinery. Invest in this certified premium Komatsu part and experience the difference it can make in optimizing your equipment's efficiency and productivity.\u003c\/p\u003e \u003c\/div\u003e \u003chr\u003e \u003ch2\u003eKomatsu 175-50-21123 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 175-50-21123\u003c\/li\u003e   \u003cli\u003e \u003cstrong\u003eSKU:\u003c\/strong\u003e KM-175-50-21123\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":42590879776864,"sku":"KM-175-50-21123","price":165.09,"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\/products\/komatsu-175-50-21123-bushing-km-175-50-21123","provider":"WQC PARTS","version":"1.0","type":"link"}