Mini Excavator Swing Bearing
2. Product Structure: Compact design: Utilizing a single row of steel balls with a special raceway, the low structural height minimizes installation space and is ideally suited for the compact layout of small excavators.
3. Size Range:
Outer ring diameter: 350 - 2000mm, inner ring diameter: 300 - 1850mm, height: 20 - 80mm.
4. Material: Ring Material:
Main Material: High-strength 50Mn or 42CrMo alloy steel, ensuring the bearing's high toughness and excellent overall mechanical properties.
Rolling Elements: High-precision, high-hardness GCr15 bearing steel balls.
Seal Strip: Oil-resistant and wear-resistant nitrile rubber (NBR) seals.
5. Applications: Suitable for various brands of small excavators, this bearing is also an ideal choice for other compact construction machinery, such as skid-steer loaders and small rotary drilling rigs.
Mini Excavator Swing Bearing - Precision Engineered for Superior Performance
Looking for a reliable Mini Excavator Swing Bearing for your compact construction equipment? You've come to the right place. Our high-precision swing bearings are specifically designed for mini excavators weighing 1-10 tons, serving as the critical connection between your machine's upper frame and chassis. With over 30 years of industry expertise, Luoyang Heng Guan Bearing Technology delivers exceptional quality and performance you can trust for your heavy-duty applications.
Engineered for Excellence
Your mini excavator deserves the best components available. Our swing bearings feature a compact single-row ball design with specially engineered raceways. This innovative structure minimizes installation space while maximizing performance - perfect for the tight layout constraints of smaller excavators.
We understand that downtime costs you money. That's why every bearing undergoes rigorous quality testing using coordinate measuring machines and vibration testers. Your equipment will keep running smoothly, season after season.
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Technical Specifications That Matter
Size Range:
- Outer ring diameter: 350 - 2000mm
- Inner ring diameter: 300 - 1850mm
- Height: 20 - 80mm
Premium Materials:
- Ring construction: High-strength 50Mn or 42CrMo alloy steel
- Rolling elements: Precision GCr15 bearing steel balls
- Sealing: Oil-resistant NBR rubber seals
Your product operates under extreme conditions. Our advanced heat treatment processes ensure exceptional strength and stability, even in demanding jobsite environments.
Perfect Fit for Your Application
Whether you're operating Kubota, Takeuchi, or other popular mini excavator brands, our bearings deliver consistent performance. The precision manufacturing process covers four accuracy grades (P0, P6, P5, P4), ensuring the perfect match for your specific requirements.
Beyond mini excavators, these versatile bearings excel in skid-steer loaders and compact rotary drilling equipment. One bearing solution for multiple applications means simplified inventory management for your operation.
Quality You Can Depend On
Our ISO9001 certification and RoHS compliance demonstrate our commitment to international quality standards. Every Mini Excavator Swing Bearing receives full traceability documentation from raw materials through final inspection.
With products exported to over 50 countries including the United States, Germany, and Australia, you're joining a global network of satisfied customers who trust our engineering excellence.
Service Beyond Expectations
Need technical consultation or installation guidance? Our team of 50+ engineers provides comprehensive support throughout your project. We also offer custom solutions when standard products don't meet your unique requirements.
Fast delivery from our well-stocked inventory means less waiting and more working. Plus, our comprehensive after-sales support ensures your investment stays protected long after installation.
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Frequently Asked Questions
Q: What's the typical lifespan of a product?
A: With proper maintenance and lubrication, our bearings typically provide 3,000-5,000 operating hours, depending on working conditions and load factors.
Q: Can you provide custom bearings for non-standard applications?
A: Absolutely! We specialize in custom bearing solutions. Send us your specifications or existing bearing details, and our engineers will design the perfect solution.
Q: What maintenance is required for optimal performance?
A: Regular lubrication according to manufacturer schedules and periodic seal inspection ensure maximum bearing life. We provide detailed maintenance guidelines with every order.
Q: Do you offer installation support?
A: Yes, our technical team provides installation guidance and can recommend qualified service partners in your area for professional installation.
Q: What's your delivery timeframe for standard sizes?
A: Standard sizes typically ship within 7-15 business days. Custom bearings require 3-4 weeks depending on specifications.
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Contact Us
Ready to upgrade your equipment with a premium Mini Excavator Swing Bearing? Contact us at mia@hgb-bearing.com for technical specifications, pricing, or custom solutions tailored to your needs.
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