Your Trusted Source for Excavator Swing Bearing and Slewing Ring Replacements

As global procurement specialists, Growshine International (格莳国际) is dedicated to providing high-quality, cost-effective replacement parts for your heavy equipment. We specialize in the import and export of construction machinery parts, heavy-duty truck components, agriculture equipment spares, and auto parts. Our extensive inventory includes critical excavator parts such as the swing bearing, swing circle, and slewing ring for all major brands, including New Holland, Caterpillar (CAT swing bearing), Komatsu, Hitachi, and more. Choosing a reliable China manufacturer alternative is key to maintaining your fleet's uptime without compromising your budget.

Our focus is on delivering high durability undercarriage spare parts and essential engine components, ensuring your machinery, from mini excavators to 200-ton cranes, operates smoothly. We offer detailed information on parts like the 87472588 swing bearing for New Holland E215C and the 260-6345 for CAT 305.5E.

Featured Excavator Slewing Bearings and Swing Circles

Here is a categorized list of high-demand excavator slewing bearings and swing circles available through Growshine International. We ensure every part meets stringent quality standards, offering an excellent alternative to OEM for customers looking for affordable construction machine components and reliable machinery spares export. Searching for excavator swing bearing replacement? Look no further!

In addition to these machine-specific parts, we supply a variety of general and specialized bearings: Crossed Roller Slewing Ring Bearings like 010.20.280.015.000K1, Four-Point Contact Ball Slewing Bearings such as 011.20.250, and Light Type Slewing Bearings like the RK series. For your excavator hydraulic swing carriage spare parts, ask about the AP Ball Bearing RE175448.

Our Extensive Product Range and Global Trade Services

Growshine International, through our dedicated trade platforms like ar-excel.com, ampleresiliencesoft.com, cgsc66.com, cgsc-equip.com, en.xinsheng2024.com, and hi-part.cn, offers competitive pricing and secure logistics for global buyers. We are your one-stop solution for Chinese machinery parts export, specializing in construction equipment spares sourcing, heavy machine components supply, and off-highway vehicle parts distribution.

Looking for other critical engine components? Check out our listings for S6D125 Series Industrial Engine Parts OEM/genuine Machinery Parts 6150-31-1351 GEAR. We also provide full support for mini excavator slew ring bearing pricing, crane slewing bearing suppliers, and hydraulic swing motor components.

Special Offer! We also supply DENSO Relays: 156700-1840, 156700-2190, 156700-3250, 156700-2770. Click here to purchase these DENSO relays now!

Expand your parts sourcing with our other specialized product lines:

• Explore our Garrett Turbocharger List >>

• View our KALMAR Product Catalog >>

• Find Reliable Hydraulic Products >>

• Browse Hydraulic Pump Related Products >>

• Search for Caterpillar (CAT) Products >>

Expertise in Slewing Support and Gear Systems

The slewing system is vital for excavator operation. Growshine International ensures you receive the highest quality slewing support ring, swing gear, and slewing support circle for machines like Hitachi Zaxis 200/210, LiuGong CLG906/9075/908D/E/C, and XCM G XE1000. We also supply components for PC200-8, R210-7, and JS220 Slewing Bearing (JRB0017). Our selection includes turntable bearings and slewing ring bearing light type miniature for specialized applications, offering excavator turntable ring wholesale pricing. We are a leading China manufacturer excavator slewing bearing supplier for global heavy equipment parts buyers.

Troubleshooting Tip: Excavator Swing Motor Issues

A common issue with excavators like the Komatsu PC200-6 is slow or jerky swing action. This is often an indication of problems within the swing bearing, swing gearbox, or the hydraulic swing motor.            

           Fault: Slow or erratic swing on a Komatsu PC200-6.            
           Troubleshooting/Solution:

1. Check Hydraulic Pressure: Low pressure to the swing motor can cause slowness. Verify the pressure settings against the machine's specification.

2. Inspect Swing Bearing (Part No. 20Y-25-21100): Listen for grinding or popping noises. Excessive play or stiffness in the slewing ring indicates a need for replacement.

3. Inspect Swing Gearbox Oil: Check for metal shavings in the gearbox oil, which suggests wear on the swing gear or internal components. Change the oil and inspect the planetary gears.

4. Check the Swing Brake: Ensure the swing brake is fully releasing. A dragging brake will cause slow operation and excessive heat.

Your Partner in Global Parts Sourcing - Growshine International

As Growshine International, we pride ourselves on being a reliable global machinery parts exporter. Our business encompasses robust solutions for heavy equipment component trading, specializing in industrial engine parts supply, tractor parts export, and commercial vehicle spares sourcing. We offer competitive pricing for slewing bearing China manufacturers and provide comprehensive logistics for large diameter slewing ring bearing stacker reclaimer applications. Whether you need a high precision excavator slewing bearing for an EC300 or a hot selling crane slewing bearing, Growshine delivers. Our services are tailored for OEM replacement parts wholesale, making us an ideal partner for international parts distribution and heavy machine maintenance supplies. Trust Growshine for all your excavator swing slewing bearings and turntable rotating bearings needs.