2X Bottom Roller for Kubota KX121-3 KX121-3S KX121-3ST Rubber Track RD118-21700

Product Overview

This heavy-duty bottom roller set is designed for maximum performance in demanding environments. Specifically engineered for Kubota mini excavators with rubber tracks, these rollers ensure even weight distribution and smooth track movement to minimize undercarriage wear.

Key Features & Performance

• Reinforced steel construction for increased durability
• Precision-sealed bearings to prevent contamination
• Optimized for rubber track surface contact
• Direct fit replacement for easy installation

Fitment & Compatibility

• Compatible Models: Kubota KX121-3, KX121-3S, KX121-3ST
• Track Compatibility: Rubber Tracks

Technical Specifications

• Part Number(s): RD118-21700
• Component Type: Bottom Roller
• Quantity Included: 2

Frequently Asked Questions

• Q: How many rollers are included in this listing? A: This listing is for a set of two bottom rollers.
• Q: Is any modification required for installation? A: No, these rollers are designed as direct replacements for the OEM part numbers listed.

Compatibility may vary by serial number. Verify fitment before purchase.