Product Specifications
| Parameter |
Details |
| Model NO. |
40BD6830DUK |
| Rows Number |
Double |
| Load Direction |
Radial Bearing |
| Material |
Bearing Steel |
| Product Name |
Automobile Air Conditioning Compressor Bearing |
| Lubrication |
Grease or Oil |
| Precision Rating |
P0 P6 P5 P4 P2 |
| Stock |
Rich Stocks |
| Feature |
Long Life, High Speed, Low Noise |
| Service |
OEM ODM |
| Specification |
40×68×30 mm |
| Trademark |
NSK |
| Origin |
China |
| HS Code |
8482109000 |
Application Industries
| Industry |
Typical Equipment |
| Automotive Manufacturing |
Passenger Cars, Commercial Vehicles, Auto Air Conditioning Systems |
| Auto Parts Aftermarket |
AC Compressor Repair, Vehicle Maintenance Workshops |
Eliminate AC Compressor Failures with 40BD6830DUK High Speed Low Noise Bearing
Auto air conditioning systems often fail prematurely due to substandard bearings that can’t handle high rotational speeds and temperature fluctuations. Mechanics and manufacturers alike struggle with frequent replacements, unexpected downtime, and the hidden costs of using uncertified components that compromise system reliability.
High Performance Bearing for Demanding AC Compressor Applications
The 40BD6830DUK Automobile Air Conditioning Compressor Bearing is engineered to solve these challenges. With its double-row radial design and high-speed low noise features, this bearing delivers consistent performance even in the harsh operating conditions of automotive AC systems. Backed by our rich stock and 12-month global warranty, we ensure quick access to reliable components when you need them most.
Optimized for Automotive AC Compressor Dynamics
This bearing operates under the demanding conditions of automotive air conditioning compressors, where it must withstand continuous high-speed rotation (up to typical AC compressor operating speeds), radial loads from belt drives, and temperature variations from -40°C to 120°C. The double-row configuration provides enhanced load-carrying capacity, making it ideal for maintaining compressor efficiency and reducing vibration-related noise in passenger vehicles and commercial trucks.
Technical Excellence That Drives Reliability
The 40BD6830DUK Bearing’s performance is defined by critical technical features. Its precision ratings (from P0 to P2) ensure minimal radial runout, which is essential for reducing compressor vibration and extending service life. The bearing steel construction offers superior hardness and wear resistance, while the grease lubrication option provides long-term maintenance-free operation in sealed AC compressor environments. The 40×68×30 mm dimensions are specifically engineered to fit standard automotive AC compressor models, ensuring proper installation and optimal power transmission.
Why Genuine 40BD6830DUK Bearings Outperform Counterfeits
Choosing genuine 40BD6830DUK High Speed Low Noise Bearings over counterfeit alternatives delivers significant long-term value. Fake bearings often use inferior steel alloys that fatigue quickly under high loads, leading to premature compressor failure, refrigerant leaks, and costly repairs. In contrast, our bearings adhere to strict ISO 9001 quality standards, with each unit undergoing rigorous testing to ensure compliance with automotive industry specifications. The true cost of counterfeits includes not just replacement parts but also labor, vehicle downtime, and potential damage to other AC system components—expenses that far exceed the savings from cheaper alternatives.
Our Commitment to Your Success
As an integrated bearing manufacturer and exporter with over 18 years of experience, we provide more than just components. Our ISO 9001 and ISO 14001 certifications ensure consistent quality across all products, while our dedicated R&D and QC lab guarantee that every 40BD6830DUK Bearing meets the highest performance standards. We offer flexible OEM/ODM customization to match specific compressor requirements, and our technical support team provides free guidance on installation and maintenance. With 1pc MOQ for standard items and 3–5 days sample lead time, we support both small-scale repairs and large-volume manufacturing needs.
Packaging & Shipping
- Carton pallet packaging with protective inner wrapping to prevent damage during transit
- 3–5 days sample lead time, 5–15 days bulk delivery for in-stock items
- Multiple transport options: by Sea or by Air to meet your timeline requirements
- Full logistics tracking provided from warehouse to delivery
- 1pc MOQ available, supporting emergency repairs and small-batch orders
Secure Your AC Compressor Performance Today
Don’t let bearing failure disrupt your operations. The 40BD6830DUK Automobile Air Conditioning Compressor Bearing is in stock and ready to ship, ensuring minimal downtime for your production line or repair shop. Secure reliable performance and avoid costly replacements by choosing a bearing designed for the specific demands of automotive AC systems.
Frequently Asked Questions
Q: Is this a genuine NSK bearing?
A: Yes, we supply authentic NSK bearings sourced directly from authorized channels, with full traceability documentation available upon request.
Q: How do I confirm if the 40BD6830DUK fits my AC compressor model?
A: Provide your compressor’s make and model number, and our technical team will verify compatibility based on dimensional specifications and operating parameters.
Q: What is the warranty period for this bearing?
A: We offer a 12-month global warranty covering manufacturing defects, with free replacement or refund available for non-conforming products.
Q: What is the minimum order quantity?
A: Standard items like the 40BD6830DUK have a 1pc MOQ, supporting both emergency repairs and small-batch purchases.
Q: How quickly can you ship this bearing?
A: In-stock items ship within 3–5 days for samples and 5–15 days for bulk orders, with sea or air transport options to meet your delivery timeline.
Q: How can I verify the authenticity of the bearing?
A: Each NSK bearing features laser-etched markings and packaging with security labels. We provide full certification and supply chain documentation to confirm authenticity.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
