Guangzhou Huilian Machine Equipment Co., Ltd.
| Payment Terms | T/T, L/C, MoneyGram |
| Supply Ability | 1000 Pieces per Month |
| Delivery Time | 1-7 work days |
| Packaging Details | PP bag, Carton, Wooden cx, or as Required |
| Type | Excavator Bearing |
| Product name | Bearing |
| AppliCATEEEEEEion | Excavator |
| Standard or nonstandard | Standard |
| Warranty | 3 months |
| Condition | 100%New Excavator Bearing |
| keyword | Tapered Roller Bearings |
| packing | box |
| Brand Name | Huilian |
| Model Number | JHM516849 JHM516810 |
| Certification | IOS9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C, MoneyGram | Supply Ability | 1000 Pieces per Month |
| Delivery Time | 1-7 work days | Packaging Details | PP bag, Carton, Wooden cx, or as Required |
| Type | Excavator Bearing | Product name | Bearing |
| AppliCATEEEEEEion | Excavator | Standard or nonstandard | Standard |
| Warranty | 3 months | Condition | 100%New Excavator Bearing |
| keyword | Tapered Roller Bearings | packing | box |
| Brand Name | Huilian | Model Number | JHM516849 JHM516810 |
| Certification | IOS9001 | Place of Origin | China |
| High Light | Excavator tapered roller bearings ，Hydraulic pump bearing for excavators ，Excavator bearings with durability warranty | ||
Excavator Bearing JHM516849 JHM516810 Tapered Roller Bearings High Quality Factory Outlet Durability Hydraulic Pump Bearing
| Attribute | Value |
|---|---|
| Type | Excavator Bearing |
| Part number | JHM516849 JHM516810 |
| Application | Excavator |
| Standard or Nonstandard | Standard |
| Warranty | 3 months |
| Condition | 100% New |
| Packing | Box |
Excavator Model: All Excavator Models
Structure: Excavator Bearing
After Warranty Service: Online Support
Packaging: Wooden
1. Core moving Parts
Upper rotary platform (rotary system)
Application part: The section connecting the upper body (cab, engine, counterweight) and the lower body (track chassis) of an excavator.
The bearings used: Slewing Ring Bearing, which is a special type of large rolling bearing.
Function: It enables the upper part of the excavator to rotate continuously and infinitely at 360 degrees. This is the most distinctive action of an excavator. The slewing bearing needs to withstand huge axial forces, radial forces and overturning moments.
2. Boom, bucket arm and bucket (working device/boom/boom)
Application part: The connection hinge points between various components.
The Bearings used: mainly heavy-duty radial Spherical Plain Bearings and Tapered Roller Bearings.
Function: It can withstand huge digging resistance and impact loads, allowing the boom to rise and fall, the bucket to extend and retract, and the bucket to rotate. These bearings usually operate in harsh environments such as soil and sand, and have extremely high requirements for sealing performance and wear resistance.
3. Walking system (track chassis)
Application parts: Track idler wheels, guide wheels, drive wheels and idler wheels.
Bearings used: tapered roller bearings and Deep Groove Ball Bearings (Bearings).
Function: To support the entire weight of the excavator and achieve the walking function. They need to withstand extremely strong impacts and vibrations, as well as severe pollution from muddy water and crushed stones.
4. Other important parts Engine
Like all car engines, high-precision bearings such as deep groove ball bearings and needle roller bearings are required for the internal crankshaft, camshaft, gearbox, etc., to ensure smooth and high-speed operation.
5. Hydraulic system
Application parts: The interiors of hydraulic pumps and hydraulic motors.
Bearings used: Special axial piston pump bearings, etc.
Function: The hydraulic system is the "muscle" of an excavator. These bearings are used to support the rotating parts inside the pump and motor, withstanding complex loads under high speed and high pressure.
6. Cab control mechanism
The connection points of the joystick will also use some small spherical plain bearings or needle roller bearings to ensure smooth and flexible operation.
Applicable Industries
Construction, mining, road and highway construction, building demolition, foundation construction, tunnel work, stone and rock breaking, ditching, and special sites.
Guangzhou Huilian Machinery Equipment Co., Ltd.established in 2 0 1 1, located in Guangzhou city with convenient transportation access. We has a registered capital of 4 million R M B and occupies an area of 20, 000 square meters. The company has an annual production capacity of 3 million sets. Our main products include deep groove ball bearings, tapered roller bearings, spherical roller bearings, pillow block bearings, and cylindrical roller bearings.
We own the independent brand J T S and also provide O E M services based on customer requirements. Our production workshop is equipped with 60 automated machine tools to ensure stable output. The assembly workshop is fitted with advanced ultrasonic cleaning equipment, automatic assembly machines, and automated packaging lines. A variety of inspection equipment, such as profilometers, vibration testers, clearance testers, and microscopes, ensures the quality of every product. Our workers, with 14 years of experience, operate under a strict and complete assembly line process to guarantee high- quality production.
Our products are widely applied in automobiles, electric motors, water pumps, agricultural machinery, gearboxes, mining machinery, sports equipment, construction, and mining equipment. The company holds independent import and export rights, and all products are I S O 9 0 0 1 certified. We have also obtained a high- tech enterprise certificate. Our foreign trade team has 10 years of experience and has successfully cooperated with customers from many countries. Our products are exported to the United States, Brazil, Chile, Indonesia, Malaysia, Iran, Nigeria, Kenya, South Africa, Slovenia, and more. We welcome customers from at home and abroad to establish cooperation and create a bright future with us together.
FAQ
1. Q: Are you a trading company or manufacturer?
A: We are a certified bearing manufacturer with 15+ years of OEM/ODM experience.
2. Q: How long is your delivery time?
A: In-stock items: 2-5 working days (EXW/FOB NANSHA Port)
Custom orders: 15-30 days (Subject to technical complexity)
3. Q: Can I get free samples for testing?
A: Standard samples (non-high-value items) are available. Sample fees are deductible from bulk orders.
4. Q: What is the MOQ of your products?
A:Standard bearings: ≥1 unit (Flexible according to demand)
Customized solutions: ≥500 units
5. Q: How do you ensure product quality?
A: Products undergo 3-stage inspection:
Raw material certification (GCr15 steel, HRC 60-64 hardness)
100% dimensional testing during production
Final QC approval by professional team
6. Q: What are your payment terms?
A:Orders ≤1,000 USD: 100% advance payment
Orders >1,000 USD: 30% T/T deposit, 70% balance before shipment
L/C accepted for orders >50,000 USD
7. Q: Can you design bearings for special applications?
A: Yes! We provide:
Customized rings/retainers design
Special lubricants (Grease/Oil/Dry-film)
IP6K9K dustproof & waterproof solutions
Technical drawings or samples required
8. Q: What certifications do you have?
A: ISO 9001:2015
9. Q: What industries do your bearings serve?
A: Automotive, robotics, mining equipment, wind turbines, and agricultural machinery.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2010
Total Annual:
20000000-30000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
Koko Shop Machine Co.,Ltd (Huilian Machinery) found in 2011, is a professional supplier who is specializd in construction machinery parts for excavator and attachments, including Hydraulic Hammer, Hydraulic Breaker Spare Parts, Quick Coupler, Hydraulic Grab, Ripper, Vibrator, etc. And, Excavato... Koko Shop Machine Co.,Ltd (Huilian Machinery) found in 2011, is a professional supplier who is specializd in construction machinery parts for excavator and attachments, including Hydraulic Hammer, Hydraulic Breaker Spare Parts, Quick Coupler, Hydraulic Grab, Ripper, Vibrator, etc. And, Excavato...
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