In excavator linkage systems, even slight looseness at connection points can gradually affect movement accuracy, attachment coordination, and structural stability during operation. 560-4731 ball joint is developed for CAT 320D, 320DL, and 330D excavators, providing flexible pivot connection between articulated mechanical components under repetitive directional load.
Item NO.:
560-4731Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time：
2-3 DAYSThis straight rod ball end joint is designed to accommodate angular movement while maintaining stable force transmission across linkage assemblies. Commonly used in heavy equipment articulation systems, it helps reduce movement deviation caused by vibration, shock loading, and long-term oscillating motion in demanding excavation environments.
| Part Number | 560-4731 |
|---|---|
| Part Name | BALL BEARING JOINT |
| Compatible Brand | Caterpillar |
| Applicable Models | CAT 320D / 320DL / 330D |
| Application | Excavator |
| Material | Hardened Bearing Steel |
| Product Color | Metallic Silver / Black |
| Working Temperature | -30°C to 140°C |
| Key Function | Provides flexible pivot connection and movement stabilization |
| Condition | 100% New, Aftermarket / OEM Quality |
| Packaging | Wooden Case/Reinforced Carton/Neutral Packing / Customized Box |
Allows controlled articulation movement while maintaining stable mechanical linkage alignment.
Helps reduce stress concentration generated by repetitive directional movement and vibration.
Improves movement smoothness between connected components during continuous operation.
FAQ
A: We provide original, OEM, and high-quality aftermarket versions with stable supply capability.
Q:Why Choose RITO?
A:Listed Factory
Stable&Reliable Quality
OEM Factory for Chinese Top Excavator Brands
Supplier to Fortune 500 Companies
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