A904 Excavator Bearing
1. Product Description: The A904 excavator bearing is made of 50Mn high-strength alloy steel. Through tooth quenching and enhanced dust seals, it provides excellent wear resistance and stable operating performance in the arid and dusty environments of Central Asia.
2. Product Structure: Single-row, four-point contact ball bearing
3. Dimensions: 1180*72mm
Machinable Size Range: 50-10000mm
Customization is available to meet specific size requirements.
4. Material: Ring Material: High-strength alloy steels such as 50Mn and 42CrMo
Rolling Elements: Balls or rollers made of GCr15SiMn bearing steel
5. Applications:
Applicable Equipment Types: Hyundai R220LC, Komatsu PC200
Exporting Country: Uzbekistan
A904 Excavator Bearing - High-Performance Solution for Heavy Machinery
When your excavator demands reliability in the harshest conditions, the A904 Excavator Bearing delivers exceptional performance. This precision-engineered bearing features single-row, four-point contact ball construction with dimensions of 1180×72mm. Made from premium 50Mn high-strength alloy steel, it's specifically designed to withstand extreme environments. Our team at Luoyang Heng Guan Bearing Technology has crafted this bearing to meet the demanding requirements of heavy excavation equipment.
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Product Specifications
Our excavator slewing bearing combines advanced materials with proven engineering. The ring material utilizes high-strength alloy steels including 50Mn and 42CrMo for maximum durability. Rolling elements consist of GCr15SiMn bearing steel balls that provide smooth operation under heavy loads.
The precision manufacturing process includes specialized tooth quenching treatment. Enhanced dust seals protect internal components from contamination. This combination ensures excellent wear resistance and stable performance in dusty Central Asian environments.
Compatible Equipment
This bearing solution works perfectly with popular excavator models. Compatible equipment includes Hyundai R220LC and Komatsu PC200 machines. Whether you're operating in construction, mining, or infrastructure projects, this bearing meets demanding operational requirements.
Our manufacturing capabilities support custom sizing from 50mm to 10,000mm diameter. Precision grades available include P0, P6, P5, and P4 classifications. This flexibility ensures you get the exact bearing specification your equipment needs.
Advanced Manufacturing Features
Quality starts with material selection. We use premium bearing steel with advanced heat treatment processes. Our ISO9001 certified facility maintains strict quality control throughout production. Every bearing undergoes comprehensive testing before shipment.
The single-row, four-point contact design optimizes load distribution. This configuration handles both axial and radial forces effectively. Enhanced sealing technology protects against dust and moisture ingress. These features extend bearing life and reduce maintenance requirements.
Global Applications
Our bearings serve customers across more than 50 countries worldwide. Export markets include South Africa, United States, Germany, United Kingdom, Italy, and Turkey. Middle Eastern and Southeast Asian customers rely on our products for challenging applications.
The A904 Excavator Bearing has proven performance in Uzbekistan's demanding conditions. Operators report extended service life and reduced downtime. This track record demonstrates our commitment to quality and reliability.
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Technical Support Services
Our engineering team provides comprehensive technical consultation. Services include product selection guidance, installation support, and performance optimization. We also offer custom design services for special applications.
Professional mapping services help replace existing bearings with improved alternatives. Our 3D design capabilities support custom modifications. Quick delivery from our extensive inventory ensures minimal equipment downtime.
FAQ
Q: What makes the product suitable for dusty environments?
A: Enhanced dust seals and tooth quenching treatment provide superior protection against contamination and wear in harsh conditions.
Q: Can you customize the bearing size for different excavator models?
A: Yes, we manufacture bearings from 50mm to 10,000mm diameter with custom specifications available for various equipment types.
Q: What precision grades are available?
A: We offer P0, P6, P5, and P4 precision grades to match your specific performance requirements.
Q: How long is the typical delivery time?
A: Standard products ship quickly from inventory, while custom bearings typically require 2-4 weeks depending on specifications.
Q: Do you provide installation guidance?
A: Yes, our engineering team offers complete installation support and technical consultation for optimal bearing performance.
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Contact Us
For technical questions or custom requirements, contact our experts at mia@hgb-bearing.com. Our team is ready to help you find the perfect A904 Excavator Bearing solution.
