About Us
Established in 2010, Quanzhou Kequenda Engineering Machinery Co., Ltd. is a professional manufacturer and trader who specialized in research, development and production of undercarriage parts for tractors, excavators, bulldozers and cranes. Products are applicable to most brands:

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655D B120400017 27314E 31314 SL50 BEARING
We undertake product customization Brand: KOMATSU Type: Model:655D B120400017 27314E 31314 SL50 BEARING WEIGHT: Our Service ♦ 100% quality assurance, develop and manufacture follow original Add to Inquiry -
128-15-13260 BEARING SUPPORT
We undertake product customization Brand: KOMATSU Type: Model:128-15-13260 BEARING SUPPORT WEIGHT: Our Service ♦ 100% quality assurance, develop and manufacture follow original ones; ♦ Add to Inquiry -
178-15-19330 BEARING
We undertake product customization Brand: KOMATSU Type: Model:178-15-19330 BEARING WEIGHT: Our Service ♦ 100% quality assurance, develop and manufacture follow original ones; ♦ Reasonable Add to Inquiry -
198-63-12320 BEARING
We undertake product customization Brand: KOMATSU Type: Model:198-63-12320 BEARING WEIGHT: Our Service ♦ 100% quality assurance, develop and manufacture follow original ones; ♦ Reasonable Add to Inquiry -
06000-96328 D155AX-3 BEARING
We undertake product customization Brand: KOMATSU Type: Model:06000-96328 D155AX-3 BEARING WEIGHT: Our Service ♦ 100% quality assurance, develop and manufacture follow original ones; ♦ Add to Inquiry -
22320EAE4 BEARING
We undertake product customization Brand: KOMATSU Type: Model:22320EAE4 BEARING WEIGHT: Our Service ♦ 100% quality assurance, develop and manufacture follow original ones; ♦ Reasonable Add to Inquiry -
22218EAE4 BEARING
We undertake product customization Brand: KOMATSU Type: Model:22218EAE4 BEARING WEIGHT: Our Service ♦ 100% quality assurance, develop and manufacture follow original ones; ♦ Reasonable Add to Inquiry -
23220CA W33 C3 BEARING
We undertake product customization Brand: KOMATSU Type: Model:23220CA W33 C3 BEARING WEIGHT: Our Service ♦ 100% quality assurance, develop and manufacture follow original ones; ♦ Add to Inquiry -
423-20-15113 BEARING
We undertake product customization Brand: KOMATSU Type: Model:423-20-15113 BEARING WEIGHT: Our Service ♦ 100% quality assurance, develop and manufacture follow original ones; ♦ Reasonable Add to Inquiry -
707-46-18050 PC2000-8 BEARING
We undertake product customization Brand: KOMATSU Type: Model:707-46-18050 PC2000-8 BEARING WEIGHT: Our Service ♦ 100% quality assurance, develop and manufacture follow original ones; ♦ Add to Inquiry -
707-46-16030 PC1250 BEARING
We undertake product customization Brand: KOMATSU Type: Model:707-46-16030 PC1250 BEARING WEIGHT: Our Service ♦ 100% quality assurance, develop and manufacture follow original ones; ♦ Add to Inquiry -
707-46-14010 PC1250 BEARING
We undertake product customization Brand: KOMATSU Type: Model:707-46-14010 PC1250 BEARING WEIGHT: Our Service ♦ 100% quality assurance, develop and manufacture follow original ones; ♦ Add to Inquiry

HD450-7 SWING BEARING
SY235 SWING BEARING

The swing bearing is a critical component of an excavator that plays a vital role in facilitating comfortable and efficient machine rotation. Made of high-quality and durable materials such as steel, the swing bearing must withstand extreme heat, pressure, and stress to ensure long-lasting operation.
The forging process of the swing bearing requires careful attention and adherence to precise specifications to achieve optimal strength and performance. Once the bearing is formed, it undergoes rigorous testing procedures to ensure its compliance with safety standards and regulations.
The swing bearing is used in a wide range of applications, including construction, mining, and forestry. It allows an excavator to rotate smoothly, enabling precise movement, greater accuracy, and increased productivity. Without a functional swing bearing, an excavator would be unable to operate efficiently and safely, leading to project delays and increased costs.
The importance of the swing bearing cannot be overstated, as it is one of the fundamental components that make an excavator capable of performing complex tasks. Regular maintenance and inspection of the bearing are essential to ensure optimal
functionality and reliability of the machine. With proper care and attention, the swing bearing can provide years of trouble-free operation, enabling operators to work with confidence and efficiency.

Our Service
100% quality assurance, development and manufacturing follow original ones
One-to-one products factory. Ensure the best quality
Reasonable inventory and timely delivery
Rapid response within 24 hours
Long-term strong and stable supply capacity
Goods will Be packed safely and carefully
The first-class logistics to Ensure the safe arrival of your goods
Excellent After-sales service. Track usage. Positive feedback response
Our Certificate




We're professional swing bearing manufacturers and suppliers in China, specialized in providing high quality undercarriage parts. We warmly welcome you to buy swing bearing at competitive price from our factory. Contact us for more details.












