RC461 - 21300: A Crucial Component for Kubota Mini Excavators
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In the world of construction and earthmoving, Kubota mini excavators are renowned for their reliability, versatility, and efficiency. To ensure these machines continue to operate at peak performance, the use of high - quality replacement parts is essential. One such vital part is the RC461 - 21300, an undercarriage front idler designed specifically for certain Kubota mini excavator models.
Overview of the RC461 - 21300
The RC461 - 21300 is an aftermarket front idler that has been engineered to meet or exceed the original equipment manufacturer (OEM) standards. It plays a critical role in the undercarriage system of mini excavators, guiding the track and ensuring smooth movement. This idler is built to withstand the harsh conditions and heavy loads that are typical in construction and excavation work.
Compatible Kubota Mini Excavator Models
The RC461 - 21300 is designed to fit several Kubota mini excavator models, including the KX91 - 3, KX91 - 3S, KX91 - 3S2, U35, U35S, and U35 - S2. This wide compatibility makes it a convenient choice for Kubota equipment owners who operate a fleet of these models or those who need to replace a worn - out idler on their specific excavator. By using a compatible idler, the performance and lifespan of the undercarriage system can be significantly enhanced.
Key Features and Benefits
High - Strength Construction
Manufactured using heavy - duty steel, the RC461 - 21300 offers exceptional strength and durability. The use of premium materials ensures that the idler can endure the constant stress and wear associated with the movement of the excavator's tracks. Whether working on rocky terrains, muddy ground, or in other challenging environments, this idler is up to the task.
Maintenance - Free Design
This idler is designed to be “maintenance - free” for a long - term operation. It utilizes special high - strength - hardened steel and quality seal groups. The seals are highly effective in retaining lubricating oil, which helps to reduce friction and wear between the moving parts. Additionally, the sealed bearings prevent dirt, mud, and grime from penetrating inside the idler. This not only extends the idler's lifespan but also reduces the need for frequent maintenance, saving both time and money for equipment owners.
Precise Fit and Guaranteed Compatibility
The RC461 - 21300 is engineered to provide a perfect fit for the specified Kubota mini excavator models. It replaces part numbers such as RC461 - 21300, RC46121300, RC411 - 21306, and RC41121306, ensuring seamless integration with the existing undercarriage system. This precise fit helps to optimize the performance of the excavator, preventing issues such as misalignment and uneven track wear.
Pricing and Availability
The price of the RC461 - 21300 can vary depending on the supplier and the quantity purchased. For example, on some online platforms, it is available for around
550 per unit. However, prices may be subject to change, and it's advisable to check with multiple suppliers to get the best deal. In terms of availability, many aftermarket parts suppliers carry this idler in stock. Some of the well - known online sources include solidtiresandtracks.com, huparts.com, and partsasap.com. Additionally, there are suppliers on platforms like eBay and made - in - china.com that offer the RC461 - 21300, often with different price ranges based on factors such as quantity discounts and shipping options.
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Conclusion
The RC461 - 21300 undercarriage front idler is an essential component for Kubota mini excavators in the KX91 - 3, U35, and related models. Its high - quality construction, maintenance - free design, and precise compatibility make it a top choice for equipment owners looking to maintain the performance and reliability of their excavators. By investing in a quality replacement part like the RC461 - 21300, construction companies and operators can ensure their Kubota mini excavators continue to operate efficiently, reducing downtime and maximizing productivity on the job site.