Product Specifications
| Parameter |
Details |
| Model NO. |
30BD4718DU |
| 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 |
| Transport |
by Sea or by Air |
| Stock |
Rich Stocks |
| Feature |
Long Life, High Speed, Low Noise |
| Service |
OEM, ODM |
| Transport Package |
Carton Pallet |
| Trademark |
BDL |
| Origin |
China |
| HS Code |
8482109000 |
| Production Capacity |
1000000 |
Application Industries
| Industry |
Typical Equipment |
| Automotive Manufacturing |
Passenger Cars, Commercial Vehicles, Electric Vehicles |
| Automotive Aftermarket |
AC Compressor Repair, Vehicle Maintenance Workshops |
Eliminate AC Compressor Failures with 30BD Series Low Noise Bearings
Automotive air conditioning systems rely on smooth-running compressors to maintain cabin comfort, but failed bearings often lead to premature breakdowns, costly repairs, and customer complaints. Mechanics and manufacturers face challenges with inconsistent quality from generic suppliers, long lead times for replacement parts, and bearings that can’t withstand the high-temperature, high-vibration environment of AC compressors.
30BD Series Bearings: Engineered for Automotive AC Compressor Reliability
Our Automobile Air Conditioning Compressor Bearing 30BD series, including models 30BD4718DU, 30BD4722DU, 30BD5220DU, and 30BD5222DU, addresses these pain points with precision manufacturing and tailored performance. As a professional bearing manufacturer with decades of export experience, we maintain rich stocks for immediate delivery, ensuring you can minimize downtime. These bearings are designed to fit seamlessly into automotive AC compressors, delivering the low noise operation and long service life critical for passenger comfort and vehicle durability.
Optimized Performance in Demanding AC Compressor Environments
Automotive AC compressors operate under continuous radial loads, rapid temperature fluctuations, and high rotational speeds—conditions that test bearing limits. The 30BD series excels here with its double-row design, which distributes load evenly to prevent premature wear. Whether in compact passenger cars or heavy-duty commercial vehicles, these bearings maintain stability across the typical operating temperature range of automotive air conditioning systems, ensuring consistent performance even during peak summer usage.
Technical Excellence That Drives Longevity
The performance of the 30BD series stems from critical technical features. Crafted from high-grade bearing steel, these bearings offer superior hardness and wear resistance compared to standard materials, directly contributing to their long life. Precision ratings from P0 to P2 ensure minimal radial runout, reducing vibration and noise—a key advantage for passenger comfort. The double-row configuration enhances radial load capacity, allowing the bearing to handle the dynamic forces generated by compressor operation without deformation. Additionally, compatibility with both grease and oil lubrication provides flexibility for different compressor designs and maintenance requirements.
Why Compromise on AC Compressor Bearings?
Choosing substandard bearings for AC compressors creates hidden costs: frequent replacements, increased labor for repairs, and customer dissatisfaction from noisy or failing air conditioning. Genuine 30BD series bearings, however, reduce total cost of ownership through extended service life and reliable performance. Meeting international standards, these bearings undergo strict quality control—from incoming material inspection to full-process production supervision—ensuring they perform as expected in real-world conditions. The low noise feature also eliminates the need for additional sound dampening, simplifying compressor design and reducing overall system costs.
Our Commitment to Reliable Supply
With over 18 years in the bearing industry, we serve global markets across Europe, North America, Southeast Asia, and the Middle East, built on a foundation of ISO 9001:2015 and ISO 14001 certifications. Our professional technical R&D team ensures the 30BD series meets the specific demands of automotive AC compressors, while our flexible order policy allows for 1 piece MOQ on standard bearings—perfect for emergency repairs or small-batch production. We provide free samples for distributors and wholesalers (freight borne by customer) to verify performance, and our 12-month warranty covers manufacturing defects, with replacement or refund options available.
Packaging & Shipping
- Secure carton pallet packaging protects bearings during transit, ensuring they arrive in optimal condition
- Sample orders ship within 3-5 working days, bulk orders within 5-15 working days
- Multiple transport options including sea and air freight to meet your delivery timeline
- Real-time logistics tracking provided for all shipments
- Flexible order quantities with 1 piece MOQ for standard bearings, ideal for both maintenance and production needs
Get the Right Bearing for Your AC Compressor Today
Don’t let bearing failures disrupt your production or repair schedules. The 30BD series is in stock and ready to ship, ensuring you can keep your operations running smoothly. Whether you need a single replacement or bulk order, we provide the same level of quality and service—backed by decades of bearing manufacturing expertise.
Frequently Asked Questions
Q: Are these bearings suitable for all automotive AC compressor models?
A: The 30BD series is designed for specific compressor models. Provide your compressor make and model, and our technical team will confirm compatibility based on dimensional and load requirements.
Q: What precision rating should I choose for my application?
A: P0 is standard for most automotive AC compressors, while P5 or P4 is recommended for high-performance vehicles where minimal noise and vibration are critical.
Q: Do you offer customization for non-standard compressor designs?
A: Yes, we support OEM and ODM customization, including adjustments to structure, size, and housing based on customer drawings and requirements.
Q: What is the warranty coverage for these bearings?
A: We offer a 12-month warranty from the date of delivery, covering manufacturing defects. Qualified defective products can be replaced with your next order or refunded.
Q: How can I ensure I’m receiving genuine 30BD series bearings?
A: All products are shipped with our BDL trademark and traceable batch numbers. We can provide certification of compliance with ISO standards upon request.
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