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Bottom Roller RB511-21702 for Kubota U25 U35 U35-3 U35-S KX91-3S Excavator Track
$252.99
Sale price
$252.99
Regular price
Available to Order
This Bottom Roller is a high-quality aftermarket replacement part compatible with Kubota U25, U35, U35-3, U35-S, and KX91-3S and matches OEM Part# RB511-21702.
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 roller provides essential support for the excavator track system, ensuring smooth travel and balanced weight distribution across the undercarriage. Engineered to withstand rigorous work environments, it is manufactured from high-strength steel for long-lasting reliability and consistent performance in the field.
Key Features & Performance
- Precision-machined for exact fitment on specified Kubota models
- Hardened steel surfaces for superior wear resistance and durability
- Internal seals protect critical components against dirt and debris
- Designed for easy installation to minimize equipment downtime
Fitment & Compatibility
- Kubota U25
- Kubota U35
- Kubota U35-3
- Kubota U35-S
- Kubota KX91-3S
Technical Specifications
- Part Number(s): RB511-21702
- Equipment Type: Mini Excavator
- Component Type: Bottom Roller / Lower Roller
Frequently Asked Questions
Q: Is this part manufactured to OEM standards? A: Yes, this aftermarket roller is engineered to meet or exceed the performance and fitment standards of the original equipment. Q: How often should these rollers be replaced? A: Rollers should be inspected regularly for wear or leakage and replaced when they show signs of significant surface wear or flat spots to prevent track damage.
Compatibility may vary by serial number. Verify fitment before purchase.