Bottom Track Roller Compatible with Komatsu PC55MR-3 John Deere 50D G Mini Excavator 9239528
Available to Order
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 bottom track roller is engineered to provide reliable support and smooth operation for your mini excavator undercarriage. Built to handle intense loads and abrasive soil conditions, it ensures extended service life and reduced downtime.
Key Features & Performance
- Precision Engineering: Manufactured to exact tolerances for a perfect fit and consistent track alignment.
- Heavy-Duty Seals: Features advanced sealing technology to protect internal bearings from dirt, water, and debris.
- Hardened Steel Construction: Built from high-strength materials for maximum resistance against wear and deformation.
Fitment & Compatibility
- Komatsu: PC55MR-3
- John Deere: 50D, 50G
Technical Specifications
- Part Type: Bottom Track Roller
- Part Number(s): 9239528
- Equipment Type: Mini Excavator
Frequently Asked Questions
- Q: Is this a direct replacement for the original roller? A: Yes, this part is designed to match the dimensions and performance of the OEM roller for a seamless installation.
- Q: Does it come with internal lubrication? A: Yes, these rollers are sealed and pre-lubricated for life to ensure maintenance-free operation.
Compatibility may vary by serial number. Verify fitment before purchase.