Product Specifications
| Parameter |
Details |
| Model NO. |
30BD4518T12DDUKCG21 |
| 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 |
| Specification |
40*62*24 mm |
| Trademark |
NSK |
| Origin |
China |
| HS Code |
8482109000 |
| Production Capacity |
1000000 |
Application Industries
| Industry |
Typical Equipment |
| Automotive Manufacturing |
Forland, Nissan, Ford, Mazda Air Conditioning Systems |
| Automotive Aftermarket |
Car AC Compressor Repair and Replacement |
Eliminate AC Compressor Failures with 30BD4518T12DDUKCG21 Automobile Air Conditioning Compressor Bearing
Automotive AC compressor bearings often fail prematurely due to poor material quality or imprecise manufacturing, leading to costly repairs and vehicle downtime. Many suppliers struggle to meet the balance of low noise operation and long service life required for modern car air conditioning systems, leaving mechanics and manufacturers frustrated with frequent replacements.
30BD4518T12DDUKCG21 Bearing: Engineered for Reliable AC Compressor Performance
Our Automobile Air Conditioning Compressor Bearing 30BD4518T12DDUKCG21 addresses these challenges with its double-row radial design and high-grade bearing steel construction. As an integrated manufacturer with ISO9001 and ISO14001 certifications, we ensure each bearing meets strict precision standards (P0-P4) to deliver consistent performance in Forland, Nissan, Ford, and Mazda AC compressors. With rich stocks available, we support flexible orders from 1 piece, making emergency repairs and small-batch purchases straightforward.
Optimized for Automotive AC Compressor Environments
This Car AC Compressor Bearing operates in the demanding conditions of automotive air conditioning systems, where it must handle radial loads while maintaining high-speed rotation with minimal noise. The 40*62*24mm dimensions are specifically engineered to fit popular compressor models, ensuring proper alignment and reduced vibration. Whether in stop-and-go city driving or long highway journeys, the bearing’s low noise特性 enhances passenger comfort while its long life design minimizes maintenance intervals.
Key Technical Features Driving Performance
The 30BD4518T12DDUKCG21 Bearing incorporates critical technical attributes that directly impact AC compressor functionality. Its precision rating options (P0-P4) allow customization based on application requirements—higher precision grades like P4 reduce rotational runout, minimizing noise and extending compressor life. The double-row configuration increases radial load capacity, making it suitable for the fluctuating pressures common in automotive AC systems. Lubrication flexibility (grease or oil) ensures adaptability to different compressor designs, while the bearing steel material provides the durability needed to withstand temperature variations from -40°C to 120°C typical in engine compartments.
Why Genuine Bearings Matter for AC Compressor Longevity
Choosing genuine Low Noise AC Bearing like the 30BD4518T12DDUKCG21 over counterfeit alternatives directly affects total cost of ownership. Counterfeit bearings often use substandard steel, leading to early fatigue and failure—costing more in replacement parts and labor than the initial savings. Our bearings, backed by a 12-month global warranty, undergo rigorous quality control in our dedicated lab, ensuring each unit meets NSK’s exacting standards. This commitment to quality translates to fewer compressor breakdowns, reduced vehicle downtime, and lower long-term maintenance costs for workshops and fleet operators.
Our Commitment to Reliable Bearing Supply
With 18 years of experience serving global automotive clients, we’ve built a reputation for stable supply and technical expertise. Our R&D capabilities allow us to support OEM/ODM requirements, working closely with automotive manufacturers to develop application-specific solutions. We maintain full traceability for every bearing, from raw material sourcing to production and delivery. Our technical team provides free guidance on installation and maintenance, ensuring optimal bearing performance. With production capacity exceeding 1,000,000 units annually, we can scale to meet both small-batch and large-volume orders, with sample lead times of 3–5 days and bulk delivery within 5–15 days.
Packaging & Shipping
- Carton pallet packaging with protective internal padding to prevent damage during transit
- 3–5 days sample lead time for testing and verification
- 5–15 days bulk delivery with flexible shipping options (by sea or air)
- Comprehensive tracking information provided for all shipments
- 1pc MOQ for standard items, ideal for emergency repairs and small orders
Secure Your AC Compressor Bearings Today
Don’t let bearing failure disrupt your operations. The 30BD4518T12DDUKCG21 Long Life Compressor Bearing is in stock and ready to ship, ensuring you can minimize downtime and maintain customer satisfaction. Whether you’re a repair shop needing a single unit or a manufacturer requiring bulk supply, we offer competitive pricing and reliable service to meet your needs.
Frequently Asked Questions
Q: Is this a genuine NSK bearing?
A: Yes, we supply authentic NSK bearings with full traceability. Each unit comes with original packaging and documentation to verify authenticity.
Q: How do I confirm if this bearing fits my specific vehicle model?
A: Provide your vehicle make, model, and AC compressor part number, and our technical team will verify compatibility with the 30BD4518T12DDUKCG21 bearing.
Q: What is the warranty policy for this bearing?
A: We offer a 12-month global warranty covering manufacturing defects. Defective products will be replaced or refunded at no additional cost.
Q: What is the minimum order quantity?
A: The minimum order quantity for standard items is 1 piece, supporting both emergency repairs and small-batch purchases.
Q: How quickly can I receive my order?
A: In-stock items ship within 3–5 days for samples and 5–15 days for bulk orders. Shipping options include sea, air, DHL, FedEx, and UPS.
Q: How can I verify the authenticity of the bearing upon receipt?
A: Check the NSK trademark on the bearing and packaging, and use the serial number to verify through NSK’s official channels. We provide full documentation for traceability.
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