{"product_id":"komatsu-707-52-90861-bushing-km-707-52-90861","title":"Komatsu 707-52-90861 Bushing","description":"Alternate Part #7075290861\u003cbr\u003e\u003cbr\u003eThe Komatsu 707-52-90861 bushingarket part designed specifically for Komatsu machinery. This wear ring is a reliable and durable component that ensures optimal performance and longevity of your Komatsu equipment. Crafted with precision and expertise, this wear ring is engineered to meet the highest standards of quality and functionality. It is built to withstand the demanding conditions and heavy-duty applications that Komatsu machines often encounter. The Komatsu 707-52-90861 metric wear ring is a perfect fit for your Komatsu equipment, providing a seamless and efficient operation. It is designed to enhance the overall performance and efficiency of your machinery, reducing downtime and increasing productivity. With its robust construction and exceptional durability, this wear ring offers superior resistance against wear and tear, ensuring a longer lifespan for your equipment. It effectively protects the machine's critical components, preventing damage and reducing maintenance costs. This aftermarket wear ring is a cost-effective solution that delivers the same level of performance as certified premium Komatsu parts. It is manufactured using high-quality materials and advanced manufacturing techniques, ensuring reliability and consistency. When it comes to replacing worn-out or damaged wear rings in your Komatsu machinery, the Komatsu 707-52-90861 metric wear ring is the perfect choice. Trust in its exceptional quality and compatibility with your equipment, ensuring optimal performance and reliability. \u003chr\u003e \u003ch2\u003eKomatsu 707-52-90861 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 707-52-90861\u003c\/li\u003e   \u003cli\u003e \u003cstrong\u003eSKU:\u003c\/strong\u003e KM-707-52-90861\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":42591415042144,"sku":"KM-707-52-90861","price":57.1,"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-707-52-90861-bushing-km-707-52-90861","provider":"WQC PARTS","version":"1.0","type":"link"}