Bottom Roller RD118-21700 KX121-3 Fits Kubota Bottom Roller Sale Fits Kubota
Bottom Roller RD118-21700 KX121-3 Fits Kubota Bottom Roller Sale Fits Kubota
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£145.00 GBP
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One New Aftermarket Replacement Bottom Roller RD118-21700 Fits Kubota Mini Excavators
This aftermarket track bottom roller (also known as a track roller or lower roller) is a key undercarriage component Fits Kubota mini excavators. Mounted along the bottom of the track frame, it supports the machine's weight and guides the rubber track, maintaining proper alignment and smooth travel across all terrain types. RD118-21700 supersedes the earlier OEM number RD148-21700.
Specifications
- Material: 50MnB high-strength steel
- Surface Hardness: HRC 52-58
- Weight: Approx. 17.64 lbs
- Technique: Forging
- Operating Temperature Range: -20C to 110C
Compatible Models
Fits Kubota Mini Excavators: KX121-3, KX121-3S, KX121-3ST, KX040-4
Also reported compatible (verify part number before ordering): KX057-4, KX161-3
Replaces Part Number(s):
RD118-21700, RD148-21700
New aftermarket replacement part - not remanufactured, not used.
