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Top Roller RD547-22900 RD411-22900 Fit Airman AX40 AX45 AX50U AX50U-2 AX50U-3
$157.39
Sale price
$157.39
Regular price
Available to Order
This Top Roller is a high-quality aftermarket replacement part compatible with Airman AX40, AX45, AX50U, AX50U-2, AX50U-3 and matches OEM Part# RD547-22900, RD411-22900.
Not sure which part fits your equipment?
Our Northline Parts team can help you find the right replacement. Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT | Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Product Overview
This heavy-duty carrier roller is engineered to support the track chain and ensure smooth rotation for mini excavators. It is built using hardened materials to resist wear and maintain performance in tough working environments.
Key Features & Performance
- Heavy-Duty Construction: Built with high-grade steel for maximum durability and load capacity.
- Precision Fitment: Designed to original equipment dimensions for easy installation and reliable operation.
- Advanced Sealing: Equipped with internal seals to prevent contamination and extend service life.
Fitment & Compatibility
- Compatible Models: Airman AX40, AX45, AX50U, AX50U-2, AX50U-3
- Part Number(s): RD547-22900, RD411-22900
Technical Specifications
- Component: Top Roller
- Material: Heat-treated steel
- Finish: Protective coating for rust resistance
Frequently Asked Questions
Q: Does this roller come pre-lubricated? A: Yes, this top roller is sealed and lubricated for life to ensure low-maintenance operation. Q: Will this work on both the left and right sides? A: Yes, this part is non-directional and can be installed on either side of the machine.
Compatibility may vary by serial number. Verify fitment before purchase.