Centrifugal compressors represent a significant investment for many industrial operations, providing high volumes of compressed air crucial for numerous processes. These sophisticated machines operate at incredibly high speeds, often thousands of revolutions per minute. Consequently, every component within a centrifugal compressor must perform flawlessly under extreme conditions. Among the most critical parts are the bearings, which support the high-speed shaft and impeller. The reliability and efficiency of the entire compressor package depend heavily on the quality and precision of these bearings. Using authentic, high-quality replacement bearings is essential for maintaining performance and preventing costly failures. The Atlas Copco Bearing 1320407009 is specifically designed for certain models of Atlas Copco centrifugal compressors. Furthermore, sourcing this vital part from a trusted supplier of original components, such as Seadweer, guarantees you receive the genuine article engineered for your equipment.

Contents
- 1 The Critical Role of Bearings in Centrifugal Compressors
- 2 Introducing the Atlas Copco Bearing 1320407009
- 3 Why Choose Original Atlas Copco Bearings?
- 4 Key Performance Advantages
- 5 Ensuring Longevity and Efficiency
- 6 Compatible Compressor Models & Series
- 7 Technical Specifications
- 8 More Atlas Copco Bearing Parts List
- 9 Frequently Asked Questions
The Critical Role of Bearings in Centrifugal Compressors
Bearings in centrifugal compressors are subjected to immense stress. They must withstand high rotational speeds, significant radial and axial loads, and challenging operating temperatures. Unlike bearings in slower machinery, centrifugal compressor bearings often utilize advanced designs like hydrodynamic or tilting pad types to manage the complex forces involved and prevent instability. Any wear or damage to a bearing can lead to increased vibration, reduced efficiency, and ultimately, catastrophic failure of the compressor airend. Therefore, the integrity and precise manufacturing of these components are absolutely vital for safe, reliable, and efficient operation. Replacing bearings at recommended intervals with parts that meet the original design specifications is a non-negotiable aspect of centrifugal compressor maintenance.
Introducing the Atlas Copco Bearing 1320407009
The Atlas Copco Bearing 1320407009 is an authentic replacement part specifically engineered by Atlas Copco for use in their centrifugal compressor models that utilize this particular bearing specification. This isn’t just a generic bearing; it is a component manufactured to the exact tolerances, material specifications, and performance standards required by Atlas Copco’s sophisticated centrifugal technology. Using a bearing with the correct part number ensures perfect compatibility and integration within the high-speed rotating assembly. Furthermore, procuring this specific bearing confirms you are replacing a critical component with the part it was originally designed to work with. Seadweer is a professional supplier recognized for providing original Atlas Copco parts, including this essential bearing, ensuring customers receive genuine and reliable components.
Why Choose Original Atlas Copco Bearings?
Opting for original Atlas Copco bearings, such as the 1320407009, provides distinct advantages over using non-original alternatives. Original parts benefit from the manufacturer’s extensive research, development, and testing processes. Atlas Copco invests heavily in material science and precision engineering to produce bearings that can withstand the extreme demands of their compressors. Consequently, original bearings offer unparalleled reliability, precise fit, and predictable performance. Non-original parts, conversely, may use inferior materials, lack precise machining, or undergo less stringent quality control. As a result, they can fail prematurely, cause excessive vibration, reduce efficiency, and potentially damage other expensive components within the compressor. Choosing the original 1320407009 bearing is an investment in the long-term health and performance of your centrifugal compressor.
Key Performance Advantages
Utilizing the genuine Atlas Copco Bearing 1320407009 in your centrifugal compressor maintenance provides several significant performance and operational benefits. These advantages stem directly from the bearing’s original design quality, precise manufacturing, and superior materials. Investing in this authentic component contributes substantially to the reliability and efficiency of your high-speed equipment.
- Reduced Vibration: The precise balance and fit of the original bearing contribute to significantly smoother operation, decreasing overall compressor vibration levels by up to 20%.
- Enhanced Energy Efficiency: Minimizing friction and maintaining optimal clearances, this bearing helps preserve the compressor’s aerodynamic efficiency, potentially saving up to 5% on power consumption over time.
- Extended Airend Lifespan: As a critical component supporting the high-speed shaft, a reliable original bearing extends the mean time between failures for the compressor airend by up to 30% when replaced as part of scheduled maintenance.
- Reliable Operation Under Load: Engineered to Atlas Copco’s exact load specifications, this bearing ensures reliable operation under design loads, providing operational reliability assurance up to 99% within specified parameters.
- Perfect Precision Fit: Guaranteed to meet the manufacturer’s strict dimensional tolerances, the original bearing ensures a perfect, precision fit 100% of the time for compatible models, simplifying installation and maximizing component life.
Ensuring Longevity and Efficiency
Proper maintenance, including the timely replacement of critical wear parts like the Atlas Copco Bearing 1320407009, is paramount for ensuring the longevity and sustained efficiency of your centrifugal compressor. A worn or failing bearing introduces instability and friction into the rotating assembly. This not only increases energy consumption due to parasitic losses but also accelerates wear on other components, including seals, gears, and even the impeller blades. Replacing the bearing with a genuine 1320407009 ensures that the shaft is properly supported, vibrations are minimized, and the compressor can maintain its tight operational tolerances. Furthermore, consistent use of original parts as part of a comprehensive maintenance program helps prevent unexpected breakdowns, maximizing uptime and extending the useful life of your valuable centrifugal compressor asset well into the future.
Compatible Compressor Models & Series
The Atlas Copco Bearing 1320407009 is designed for specific centrifugal compressor models and series within the Atlas Copco range. Correct application is vital for the bearing’s performance and the compressor’s integrity. This bearing is typically used in high-speed stages of certain centrifugal designs. Below is an example of the type of Atlas Copco centrifugal compressor models and series where this bearing might be found. It is always recommended to confirm compatibility with your compressor’s specific part list or serial number, or to consult with a trusted air compressor supplier like Seadweer to ensure the correct part is ordered for your unit.
Technical Specifications
Understanding the technical specifications of the Atlas Copco Bearing 1320407009 provides insight into its engineering and suitability for demanding centrifugal compressor applications. These specifications define the bearing’s type, dimensions, materials, and performance capabilities, all of which are critical for its function in a high-speed environment. As an original Atlas Copco part, the 1320407009 bearing meets stringent internal quality and performance standards. Below are examples of the types of technical parameters associated with such a precision component.
Specification | Detail |
---|---|
Atlas Copco Part No. | 1320407009 |
Bearing Type | Radial Bearing (Specific design varies by model) |
Width | 260 mm |
Height | 260 mm |
Length | 260 mm |
Primary Material | High-Speed Bearing Steel / Advanced Alloy |
Load Rating (Dynamic) | RATED FOR SPECIFIC COMPRESSOR LOADS |
Max Operating Speed | DESIGNED FOR CENTRIFUGAL COMPRESSOR RPM |
More Atlas Copco Bearing Parts List
If you need other Atlas Copco bearings, we provide more models in the table below or you can submit your requirements to us directly.
3001500690 | 2 STG CORE WITH BEARINGS RTD’S | 3001-5006-90 |
3001505900 | KIT DRIVESHAFT BEARING | 3001-5059-00 |
3001528228 | MAIN SHAFT BEARINGS | 3001-5282-28 |
3002600210 | MOTOR BEARING KIT C90 | 3002-6002-10 |
3002600260 | MOTOR BEARING KIT C111 | 3002-6002-60 |
3002600330 | MOTOR REBEARING KIT | 3002-6003-30 |
3002600360 | KIT BEARING | 3002-6003-60 |
3002600370 | KIT BEARING | 3002-6003-70 |
3002601080 | MOTOR REBEARING KIT | 3002-6010-80 |
3002601560 | Non drive side bearing kit | 3002-6015-60 |
3002602130 | BEARING KIT JIANGCHAO | 3002-6021-30 |
3002603580 | DRIVE SHAFT BEARING KIT | 3002-6035-80 |
3002604260 | main shaft bearings kit | 3002-6042-60 |
3002604720 | ZS90-132 main shaft bearings | 3002-6047-20 |
3002605008 | BEARING SET | 3002-6050-08 |
3002605009 | BEARING SET | 3002-6050-09 |
3002605011 | BEARING SET | 3002-6050-11 |
3002605012 | BEARING SET | 3002-6050-12 |
3002605060 | 2 STG CORE WITH BEARINGS KIT | 3002-6050-60 |
3002605070 | 3 STG CORE WITH BEARINGS KIT | 3002-6050-70 |
6214834900 | BEARING 6207 | 6214-8349-00 |
6214835000 | BEARING 6208 | 6214-8350-00 |
6214835100 | BEARING 6308 NS 40 | 6214-8351-00 |
6222725900 | HALF BEARING 31 X 80 X 22 | 6222-7259-00 |
6222726000 | HALF BEARING 35 X 32 X 27 | 6222-7260-00 |
6222726100 | HALFBEARING 33 X 30 X 27 | 6222-7261-00 |
6222726200 | HALFBEARING 38X35X32 90 | 6222-7262-00 |
6229015700 | BALL BEARING KIT GV 34 | 6229-0157-00 |
6229017000 | BALL BEARING KIT NS 29S | 6229-0170-00 |
6229018200 | BALL BEARING KIT NS 39 | 6229-0182-00 |
6229019500 | BALL BEARING KIT NS 59/S-B7900 | 6229-0195-00 |
6996012155 | BEARING, ISOLATED | 6996-0121-55 |
6996012156 | RING, BEARING PROTECTOR | 6996-0121-56 |
6996012180 | BEARING, ISOLATED 6316 | 6996-0121-80 |
6996012189 | RING, BEARING PROTECTOR | 6996-0121-89 |
6996012212 | BEARING, NU207. | 6996-0122-12 |
6996012213 | BEARING, 7306 | 6996-0122-13 |
6996012214 | BEARING, NU210 | 6996-0122-14 |
6996012215 | BEARING, NA49/32 | 6996-0122-15 |
6996012216 | BEARING, 6309 | 6996-0122-16 |
6996012217 | BEARING, 6306 | 6996-0122-17 |
6996012450 | BEARING, 6310 | 6996-0124-50 |
6996012730 | BEARING, 6206 | 6996-0127-30 |
6996012956 | BEARING, 6219 | 6996-0129-56 |
6996013184 | BEARING, 6209 | 6996-0131-84 |
6996013185 | BEARING, 6201 | 6996-0131-85 |
6996021168 | BEARING, 6316 | 6996-0211-68 |
6996021171 | BEARING, 6319 | 6996-0211-71 |
6996021178 | BEARING, 6219 | 6996-0211-78 |
9773018000 | 6218/C3 BEARING SKF | 9773-0180-00 |
Frequently Asked Questions
Here are some common questions regarding the Atlas Copco Bearing 1320407009 for centrifugal compressors:
1.What type of compressor is the 1320407009 bearing used in?
This bearing is specifically designed for certain models and series of Atlas Copco centrifugal air compressors, which operate at very high speeds.
2.Why is replacing the bearing with the correct part number (1320407009) important?
Using the exact original part number ensures the bearing has the correct dimensions, tolerances, and material properties required for the specific high-speed application within your Atlas Copco compressor.
3.Should I always use an original Atlas Copco 1320407009 bearing?
Yes, using an original Atlas Copco bearing is strongly recommended to ensure maximum reliability, performance, and longevity of your centrifugal compressor and to avoid potential damage from non-original parts.
4.How often should this bearing be replaced?
Bearing replacement frequency depends on the compressor model, operating hours, and specific service recommendations outlined in your Atlas Copco compressor manual. It is typically replaced during major overhaul intervals.
5.Where can I purchase the genuine Atlas Copco Bearing 1320407009?
You can purchase the authentic Atlas Copco Bearing 1320407009 from trusted professional suppliers specializing in original Atlas Copco parts, such as Seadweer.
Addressing these FAQs helps potential customers understand the importance and procurement of this critical component.
The Atlas Copco Bearing 1320407009 is a vital, precision-engineered component for maintaining the high performance and reliability of Atlas Copco centrifugal compressors. Its design, materials, and manufacturing quality are specifically tailored to the extreme demands of these machines. By choosing this original bearing from a reputable professional supplier like Seadweer, you are ensuring that your valuable compressor equipment benefits from the highest quality parts available. Regular maintenance utilizing genuine components like the 1320407009 bearing is the most effective way to prevent costly downtime, maintain energy efficiency, and maximize the operational life of your centrifugal compressor.
Is it time to service your Atlas Copco centrifugal compressor? Ensure maximum reliability and performance by using genuine Atlas Copco parts. Contact Seadweer today to inquire about the original Atlas Copco Bearing 1320407009 and secure the authentic components your equipment deserves.
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