Product Specifications
| Parameter |
Details |
| Model NO. |
30BD40DU, 30BD219V, 305523, 30*55*23 |
| 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 |
| Feature |
Long Life, High Speed, Low Noise |
| Service |
OEM, ODM |
| Specification |
40*62*24 mm |
| Trademark |
NSK |
| Origin |
China |
| HS Code |
8482109000 |
Application Industries
| Industry |
Typical Equipment |
| Automotive Manufacturing |
Forland, Nissan, Ford, Mazda Air Conditioning Compressors |
Prevent AC Compressor Failures with 30BD40DU Automobile AC Compressor Bearing
Automobile air conditioning systems rely on precise bearing performance to maintain cooling efficiency. A failed AC compressor bearing often leads to noisy operation, reduced cooling capacity, and costly repairs—especially for commercial vehicles like Forland trucks or passenger cars from Nissan, Ford, and Mazda. Sourcing the right replacement bearing with reliable quality and quick delivery is critical to minimizing vehicle downtime.
30BD40DU Bearing: Engineered for High-Speed AC Compressor Performance
Our Automobile AC Compressor Bearing 30BD40DU is designed to address the core challenges of automotive cooling systems. With a focus on high-speed rotation and long service life, this bearing meets the demanding requirements of modern AC compressors. As a professional bearing manufacturer and supplier with over 18 years of experience, we ensure each unit undergoes strict quality control, from raw material inspection to dimensional accuracy testing. Available in multiple precision grades (P0 to P4), it supports both standard replacements and customized solutions for specific compressor models.
Optimal Performance in Automotive AC Compressor Environments
Automobile AC compressors operate under fluctuating temperatures and dynamic loads, requiring bearings that can withstand radial forces while maintaining low noise levels. The 30BD40DU bearing features a double-row design and high-grade bearing steel construction, ensuring stability during high-speed rotation—critical for preventing premature wear in vehicles like Ford and Mazda models. Its compatibility with grease or oil lubrication allows adaptation to different compressor designs, making it a versatile solution for various automotive brands.
Technical Features That Ensure Reliable Cooling System Operation
The 30BD40DU bearing’s performance is defined by key technical attributes that directly impact AC system reliability. Its precision rating options (from P0 to P4) allow matching to specific compressor tolerance requirements—higher precision grades (P4/P5) reduce vibration and noise, essential for passenger comfort in Nissan or Ford vehicles. The double-row configuration enhances radial load capacity, while the use of bearing steel ensures resistance to wear under continuous operation. With a focus on low noise (Z2/Z3/Z4 grades available), this bearing minimizes cabin disruption, a critical factor for driver and passenger satisfaction.
Why Genuine 30BD40DU Bearings Reduce Long-Term Costs
Choosing genuine Automobile AC Compressor Bearings like the 30BD40DU avoids the hidden costs of counterfeit products. Non-genuine bearings often fail prematurely due to substandard materials, leading to repeated compressor repairs, vehicle downtime, and potential damage to关联 components. Our bearings meet ISO international standards and undergo full-process production supervision, ensuring consistent quality. With a 12-month warranty, we stand behind product performance, reducing the total cost of ownership compared to cheaper, unreliable alternatives.
Our Commitment to Automotive Bearing Excellence
As a certified ISO 9001:2015 and ISO 14001 manufacturer, we combine advanced production technology with rigorous quality control. Our professional R&D team and experienced QC staff ensure each 30BD40DU bearing meets high standards for precision and durability. We offer flexible order options, including 1-piece MOQ for standard bearings and free samples for distributors, supported by efficient delivery (3-5 working days for samples). Our technical team provides free guidance on bearing selection and installation, ensuring optimal performance in your specific AC compressor application.
Packaging & Shipping
- Carton and pallet packaging to ensure product protection during transit
- Sample orders shipped within 3-5 working days; bulk orders within 5-15 working days
- Multiple transport options: by sea or by air, based on customer requirements
- Real-time logistics tracking provided for all shipments
- Flexible MOQ: 1 piece for standard bearings, customized order quantities negotiable
Secure Your 30BD40DU Bearing Today
Don’t let AC compressor downtime affect vehicle operation. Whether you need a single replacement bearing for a Mazda or bulk orders for Forland truck fleets, we ensure quick delivery and reliable performance. Send your requirements—including model, quantity, and application details—and our team will provide a tailored quote within 24 hours.
Frequently Asked Questions
Q: Is this a genuine NSK 30BD40DU bearing?
A: Yes, we supply genuine original NSK bearings, with full traceability to ensure authenticity.
Q: How do I confirm if the 30BD40DU bearing fits my Nissan AC compressor?
A: Provide your compressor model or vehicle year/make/model, and our technical team will verify compatibility free of charge.
Q: What is the warranty period for this bearing?
A: We offer a 12-month warranty from the date of delivery, covering manufacturing defects with free replacement or refund.
Q: What is the minimum order quantity for the 30BD40DU bearing?
A: Standard bearings have a 1-piece MOQ, making it suitable for emergency repairs or small-scale orders.
Q: How quickly can I receive my order?
A: Sample orders ship within 3-5 working days; bulk orders take 5-15 working days, with multiple shipping options available.
Q: How can I verify the authenticity of the bearing upon receipt?
A: Genuine NSK bearings feature laser-etched markings, packaging with anti-counterfeit labels, and we provide full traceability documentation upon request.
Ready to order or need a quote?
Send your bearing designation, vehicle/application details, and quantity — we’ll respond within 24 hours.
