Komatsu 17A-27-11310 Bearing

Alternate Part# 17A2711310

The Komatsu 17a-27-11310 bearing roller is a high-quality component designed to deliver exceptional performance in various Komatsu machinery. Manufactured by Komatsu, a renowned name in the industry, this bearing roller is built to withstand the rigors of heavy-duty applications. Featuring a robust construction, the 17a-27-11310 bearing roller ensures optimal durability and longevity. It is engineered to handle heavy loads and provide smooth rotational motion, contributing to the overall efficiency of your equipment. Designed to meet the highest industry standards, this bearing roller offers reliable performance and enhances the operational capabilities of your Komatsu machinery. Its precise engineering ensures a secure fit, reducing the risk of any potential issues during operation. The 17a-27-11310 bearing roller is compatible with a wide range of Komatsu models, making it a versatile choice for various applications. Whether you're working in construction, mining, or any other industry that relies on Komatsu machinery, this bearing roller is an ideal solution to optimize performance and maintain productivity. Investing in the Komatsu 17a-27-11310 bearing roller ensures that you receive a top-quality component that meets the strict quality standards set by Komatsu. With its superior performance and durability, this bearing roller offers long-lasting reliability, minimizing downtime and maximizing the efficiency of your equipment. Upgrade your Komatsu machinery with the 17a-27-11310 bearing roller, and experience improved performance, enhanced durability, and increased productivity. Trust in Komatsu's expertise and choose this bearing roller to ensure the smooth operation of your equipment for years to come.

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Komatsu Pin Specifications & Fitment

What it is: Heavy-equipment pin designed for tight-tolerance pivot joints where wear control and alignment matter.

• Part number: See title
• SKU: KM-17A-27-11310
• Typical use: Boom/arm/bucket linkages, work equipment pivots, and high-wear joints.

Key measurements to confirm

To ensure correct fit, match the following measurements to your machineTMs worn component or OEM spec:

• Inside Diameter (ID): ___
• Outside Diameter (OD): ___
• Overall Length: ___

Quality notes

• Designed for consistent clearance and long service life when installed with proper lubrication.
• Replace pins and bushings as a set when wear is uneven to prevent premature failure.

Installation tip

Measure the bore, pin, and bushing after press-fit. Use proper tooling and lubrication, and re-check end-play after assembly.

Need help confirming dimensions? Send your machine model and the measurements above and weTMll verify fitment.

Komatsu maintenance notes (quick guide)

• Early-life greasing: For excavators, Komatsu guidance calls for greasing work equipment pins every 10 hours for the first 50 hours, and greasing again after water work.
• Clearance control: Komatsu linkage manuals commonly specify pinbushing clearance targets and a typical service limit around 1.0 mm for many joints, often managed with shims.
• Tracked machines: For undercarriage track joints, pin/bushing turning is condition- and wear-window dependent; abrasive sites can accelerate wear substantially.