61E8-11260 BUSHING

The 61E8-11260 BUSHING HYUNDAI is a precision-engineered cylindrical mechanical component used in the swing or boom joint assemblies of Hyundai construction machinery, primarily to support rotational or linear movement between parts under extreme loads. Manufactured from high-grade alloy steel, this bushing plays a critical role in maintaining the structural integrity and alignment of heavy equipment joints—ensuring smoother operation and reduced component wear.

Technical Specifications

• Part Number: 61E8-11260

• Component Name: Bushing

• Material: Heat-treated alloy steel

• Surface Treatment: Hardened and ground

• Outer Diameter (approx.): As per OEM specs

• Inner Diameter (approx.): As per OEM specs

• Length: Precision-machined to match swing or boom housing

• Application: Swing Frame, Boom Cylinder Mount, or Link Arm Assembly

• OEM Category: Wear-resistant structural component

• Weight Class: Medium-duty to heavy-duty

Detailed Description

The 61E8-11260 BUSHING HYUNDAI is specially developed for Hyundai excavators and similar earthmoving machinery. It is designed to minimize metal-on-metal friction by acting as a bearing surface between moving pins and static brackets or frames. The part’s hard outer shell and precision-finished bore are critical in providing optimal clearance and load distribution. This results in a smoother rotational action, higher wear resistance, and a prolonged service life for pins, rods, and housings.

The internal grooves visible in the product images help in optimized grease distribution, ensuring consistent lubrication throughout the operation cycle. This contributes to reduced downtime and increased efficiency on construction sites where extreme environmental factors and shock loads are prevalent.

The bushing also incorporates an integrated flange lip that prevents axial displacement during operation, a common requirement in excavator joint assemblies. Whether it’s heavy lifting, constant articulation, or cyclic pressure exerted on boom arms, this bushing is built to endure and perform.

Key Features

• Manufactured using OEM-level precision for durability and dimensional accuracy

• Designed for high-impact, high-load excavator joints

• Internal lubrication grooves ensure longer intervals between maintenance

• Machined flange adds extra stability and axial load control

• Corrosion-resistant surface treatment for longer field life

• Smooth inner bore and hardened outer surface for minimal wear

• Easy to press-fit or replace during routine maintenance

• Compatible with various heavy Hyundai excavator models

Compatible HYUNDAI Models

The 61E8-11260 BUSHING HYUNDAI is used in several models from Hyundai’s construction equipment lineup. Based on parts diagrams and manufacturer data, this part is commonly used in:

• Hyundai R250LC-7 Excavator

• Hyundai R290LC-7 Excavator

• Hyundai R305LC-7 Excavator

• Hyundai R320LC-7 Excavator

It is generally found in critical pivot points such as swing gear frames, boom foot connections, or bucket links—places where excessive torsion and lateral forces must be absorbed without compromising movement precision.

If you’re unsure about compatibility, please contact us with your machine’s serial number for confirmation.

Role in Excavating Systems

The bushing acts as a sacrificial and replaceable wear element within joint assemblies. Its main role is to:

• Absorb vibrations and shock loads

• Prevent metal-on-metal wear between pins and brackets

• Ensure smooth articulation of excavator arms and swing motions

• Reduce stress concentrations on expensive machine housings

• Extend the overall life of the machine structure

Without timely replacement of components like the 61E8-11260 bushing, machines risk premature damage to structural joints and increased operational costs.

Maintenance and Replacement

• Inspection Interval: Every 500–1000 operating hours or during joint play assessment

• Lubrication: Regular greasing required through central or manual ports

• Replacement Method: Hydraulic press-fit or mechanical drive-in with proper alignment

• Service Life: Highly dependent on operating conditions, maintenance intervals, and machine load profile

Worn bushings should be replaced immediately upon signs of play, noise, or excess grease leakage to prevent expensive repairs.

Why Choose 3GEN Export

At 3GEN Export, we specialize in delivering OEM-quality components like the 61E8-11260 BUSHING HYUNDAI for global heavy machinery users. We supply parts built to match original specifications and tested for performance and fitment.

• Worldwide shipping within 5 working days

• Bulk order support and competitive pricing

• Responsive customer service for compatibility checks

• Quality assurance across all supplied components

Whether you’re maintaining a fleet or servicing a single machine, 3GEN Export offers peace of mind with every order.

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Conclusion

The 61E8-11260 BUSHING HYUNDAI is a vital component engineered for strength, accuracy, and longevity. Its role in maintaining joint efficiency and machine stability under heavy workloads makes it indispensable in Hyundai excavator operations. Backed by 3GEN Export’s reliable supply network, you can ensure your machine operates at peak efficiency with parts that match the demands of the job.

Manufactured in Turkey, these products are made using the latest technologies and built to meet the highest international standards. Each machine is a high-quality copy of the original, ensuring durability, precision, and performance that you can rely on for modern construction and metalworking projects.