{"product_id":"komatsu-112-21-11272-bushing-km-112-21-11272","title":"Komatsu 112-21-11272 Bushing","description":"Alternate Part #1122111272\u003cbr\u003e\u003cbr\u003e\u003cdiv\u003e \u003cp\u003eThe 112-21-11272 bushing is a high-quality replacement part for Komatsu machinery. Designed to provide exceptional performance and durability, this bushing ensures smooth operation and longevity in various applications.\u003c\/p\u003e \u003cp\u003eCrafted with precision and made from top-grade materials, this bushing is built to withstand demanding conditions and heavy-duty use. Its reliable construction guarantees optimal functionality and reduces the risk of breakdowns or malfunctions.\u003c\/p\u003e \u003cp\u003eThe 112-21-11272 bushing is compatible with a wide range of Komatsu equipment, making it a versatile choice for maintenance and repairs. It is engineered to meet or exceed OEM specifications, ensuring a seamless fit and reliable performance.\u003c\/p\u003e \u003cp\u003eInstallation of this bushing is straightforward and hassle-free. Its design allows for easy replacement, minimizing downtime and maximizing productivity. Whether you are a professional mechanic or a diy enthusiast, this part provides a convenient solution for your machinery needs.\u003c\/p\u003e \u003cp\u003eTrust in the 112-21-11272 bushing to keep your Komatsu equipment running smoothly and efficiently. With its exceptional quality and compatibility, this part is an excellent investment for anyone seeking reliable performance and long-lasting durability.\u003c\/p\u003e \u003c\/div\u003e \u003chr\u003e \u003ch2\u003eKomatsu 112-21-11272 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 112-21-11272\u003c\/li\u003e   \u003cli\u003e \u003cstrong\u003eSKU:\u003c\/strong\u003e KM-112-21-11272\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":42590901534816,"sku":"KM-112-21-11272","price":9.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide_fc6733f7-340c-4137-b490-e7ddb274f803.png?v=1771620597","url":"https:\/\/wqcparts.com\/products\/komatsu-112-21-11272-bushing-km-112-21-11272","provider":"WQC PARTS","version":"1.0","type":"link"}