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RD118-21700 RD148-21700 Bottom Roller Compatible with KX121-3 KX121-3ST Mini Excavator Track in Kuwait RD118-21700 RD148-21700 Bottom Roller Compatible with KX121-3 KX121-3ST Mini Excavator Track in Kuwait RD118-21700 RD148-21700 Bottom Roller Compatible with KX121-3 KX121-3ST Mini Excavator Track in Kuwait RD118-21700 RD148-21700 Bottom Roller Compatible with KX121-3 KX121-3ST Mini Excavator Track in Kuwait RD118-21700 RD148-21700 Bottom Roller Compatible with KX121-3 KX121-3ST Mini Excavator Track in Kuwait RD118-21700 RD148-21700 Bottom Roller Compatible with KX121-3 KX121-3ST Mini Excavator Track in Kuwait RD118-21700 RD148-21700 Bottom Roller Compatible with KX121-3 KX121-3ST Mini Excavator Track in Kuwait

RD118-21700 RD148-21700 Bottom Roller Compatible with KX121-3 KX121-3ST Mini Excavator Track

KWD 28.500
Brand
Jecoupoon
Weight
7.9 kg
– 1 +

Special Features

  • Fitment: The bottom roller compatible with KX121-3 KX121-3ST KX121-3SS KX040-4 Mini Excavator Track
  • Fits: Interchange part number RD118-21700 RD148-21700
  • Accurate Matching: Strict tolerance control, perfectly compatible with your machine, reducing chain wear caused by installation clearances.
  • Performance Upgrade: Precision bearings design reduce operating noise and avoid the risk of track jamming or derailment.
  • High Grade: This product is made of high hardness material, which can adapt to working conditions such as stones and mud, and can resist damage from rainwater and salt alkali.

Description

Specification:
Material: 50Mn Carbon Steel
Technique: Forging
Color: Black
Finish: Smooth

Part number:
RD118-21700
RD11821700
RD148-21700
RD14821700

Compatibility:
Compatible with KX121-3
Compatible with KX121-3SS
Compatible with KX121-3ST
Compatible with KX040-4

Function:
Excavator bottom rollers play an important role in supporting and balancing the weight of the machine.
They can disperse the weight of the machine when there is an imbalance between the front and rear weights,
and provide additional support force

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