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Lower Bottom Roller RD411-21700 for Kubota KX161-3 U40-3 U45 U45-3 Excavator
$268.49
Sale price
$268.49
Regular price
Available to Order
This Lower Bottom Roller is a high-quality aftermarket replacement part compatible with Kubota KX161-3, U40-3, U45, and U45-3 Excavator models and matches OEM Part# RD411-21700.
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
The Lower Bottom Roller RD411-21700 is engineered to provide stable support and fluid movement for excavator undercarriages. This heavy-duty component is manufactured to strict industry standards to ensure long-lasting service life and reliability in the field.
Key Features & Performance
- Heavy-Duty Design: Constructed from high-strength steel to resist wear and deformation under heavy loads.
- Precision Engineering: Designed for a precise fit to minimize track friction and energy loss.
- Reliability: Built to handle the rigorous demands of construction and excavation environments.
Fitment & Compatibility
- Compatible Models: Kubota KX161-3, U40-3, U45, U45-3 Excavator
- Application: Excavator Undercarriage
Technical Specifications
- Part Number(s): RD411-21700
- Component Type: Lower Bottom Roller
- Material: High-Strength Steel
Frequently Asked Questions
Q: Is this roller a direct replacement for the original Kubota part? A: Yes, it is designed to match the dimensions and performance of OEM part number RD411-21700 for a seamless fit.
Q: Does the roller come pre-lubricated? A: Yes, these rollers are typically sealed and lubricated for life to reduce maintenance requirements.
Compatibility may vary by serial number. Verify fitment before purchase.