{"product_id":"komatsu-20b-62-12140-coupling-assembly-km-20b-62-12140","title":"Komatsu 20B-62-12140 Coupling Assembly","description":"Alternate Part# 20B6212140\u003cbr\u003e\u003cbr\u003e\u003cdiv\u003e \u003ch2\u003eKomatsu 20B-62-12140 Coupling\u003c\/h2\u003e \u003cp\u003eLooking for a reliable coupling for your Komatsu machinery? Look no further! The Komatsu 20B-62-12140 coupling is designed to provide exceptional performance and durability, making it an ideal choice for your equipment.\u003c\/p\u003e \u003cp\u003eAs a trusted provider of Komatsu parts, we offer the Komatsu 20B-62-12140 coupling as part of our extensive range of Komatsu aftermarket parts. Our commitment to quality ensures that you'll receive a product that meets or exceeds OEM specifications.\u003c\/p\u003e \u003cp\u003eFeaturing advanced engineering and precision manufacturing, this coupling is built to withstand the demanding conditions of heavy-duty applications. It is designed to deliver optimal power transmission and ensure smooth operation, reducing downtime and maximizing productivity.\u003c\/p\u003e \u003cp\u003eWith its high-quality construction and reliable performance, the Komatsu 20B-62-12140 coupling is a cost-effective solution for your equipment maintenance needs. Its compatibility with various Komatsu models makes it a versatile choice for a wide range of applications.\u003c\/p\u003e \u003cp\u003eWhen it comes to sourcing Komatsu parts, we understand the importance of reliability and efficiency. That's why we strive to provide top-notch products that deliver on both fronts. Trust the Komatsu 20B-62-12140 coupling to keep your machinery running smoothly and efficiently.\u003c\/p\u003e \u003cp\u003eOrder your Komatsu 20B-62-12140 coupling from us today and experience the difference in performance and longevity. Our knowledgeable team is always ready to assist you with any questions or concerns you may have. Don't compromise on quality a choose the best aftermarket parts for your Komatsu equipment!\u003c\/p\u003e \u003c\/div\u003e \u003chr\u003e \u003ch2\u003eKomatsu  Pin Specifications \u0026amp; Fitment\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eWhat it is:\u003c\/strong\u003e Heavy-equipment pin 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 See title\u003c\/li\u003e   \u003cli\u003e \u003cstrong\u003eSKU:\u003c\/strong\u003e KM-20B-62-12140\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":42590439112800,"sku":"KM-20B-62-12140","price":60.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/2922\/4032\/files\/komatsu-parts-worldwide_ec7f90c4-91c8-40a8-af93-e6f8536af377.png?v=1771616088","url":"https:\/\/wqcparts.com\/products\/komatsu-20b-62-12140-coupling-assembly-km-20b-62-12140","provider":"WQC PARTS","version":"1.0","type":"link"}