Product Specifications
| Parameter |
Details |
| Model NO. |
Double Row Angular Contact Ball Bearing |
| Separated |
Separated |
| Rows Number |
Double |
| Material |
Bearing Steel |
| Standard |
DIN 628-3, ISO 15:2017 |
| Series |
32 Series, 33 Series (32bd, 33bd, 32da, 33da) |
| Cage |
Polyamide (Tvh), Sheet Steel, Brass (MP) Cage |
| Seal Type |
Open, 2z, 2hrs |
| Precision |
P0 /P6 /P5 |
| Transport Package |
Carton Pallet |
| HS Code |
8482800000 |
Application Industries
| Industry |
Typical Equipment |
| Automotive |
Automotive Air Conditioner Systems |
Prevent AC System Failures with 3310da Double Row Angular Contact Ball Bearings
Automotive air conditioner systems rely on precise bearing performance to maintain consistent cooling. A failed bearing can lead to costly repairs, uncomfortable driving conditions, and unexpected downtime. Many suppliers offer bearings that lack the precision needed for AC compressors, resulting in premature wear and system inefficiency.
Engineered for Automotive AC Performance
Our Double Row Angular Contact Ball Bearings 3310da are specifically designed to meet the demands of automotive air conditioner systems. With precision grades from P0 to P5, these bearings ensure smooth rotation and reduced noise, critical for passenger comfort. As a professional bearing manufacturer with decades of experience, we produce bearings that maintain stable performance even under the temperature fluctuations and load variations common in AC applications.
Optimal Performance in Automotive AC Conditions
Automotive air conditioner compressors operate under continuous radial and axial loads, requiring bearings that can handle both simultaneously. The double row design of the 3310da bearings provides high rigidity and moment load capacity, making them ideal for the compact spaces and dynamic operating conditions of AC systems. Whether in passenger cars or commercial vehicles, these bearings deliver reliable performance throughout the system’s lifespan.
Key Technical Features for AC System Reliability
The 3310da Double Row Angular Contact Ball Bearings incorporate several technical features that enhance their suitability for automotive AC applications. The precision grades (P0/P6/P5) ensure minimal runout, reducing vibration and noise during operation. The choice of cage materials—polyamide, sheet steel, or brass—allows customization based on specific temperature and speed requirements. Seal options including Open, 2z, and 2hrs provide flexibility in balancing protection against contaminants and heat dissipation, crucial for maintaining consistent performance in engine bay environments.
Long-Term Value of Quality Bearings for AC Systems
Choosing low-quality bearings for automotive AC systems may reduce initial costs, but often leads to higher expenses over time. Poorly manufactured bearings can cause compressor failure, requiring expensive replacements and labor. Our bearings, produced under strict quality control measures and compliant with DIN 628-3 and ISO 15:2017 standards, minimize the risk of premature failure. The use of high-grade bearing steel ensures durability, extending the service life of AC systems and reducing overall maintenance costs.
Why Automotive Manufacturers Trust Saifan Bearings
Jinan Saifan Bearing Co., Ltd, founded in 2005, brings decades of manufacturing and export experience to every product. Our factory is equipped with advanced precision processing equipment and automated production lines, supported by a professional technical R&D team and experienced QC staff. We hold ISO 9001:2015 Quality Management System and ISO 14001 Environmental Management System certifications, ensuring consistent quality across all production processes. Our one-stop service covers independent R&D, mass production, and global sales, with a track record of serving customers in Europe, North America, Southeast Asia, and the Middle East. For automotive parts manufacturers, we offer comprehensive after-sales support, including technical guidance on bearing selection and installation.
Packaging & Shipping
- Carton Pallet packaging ensures product protection during transportation
- Sample orders shipped within 3-5 working days
- Bulk orders delivered in 5-15 working days
- Multiple logistics options available to meet global delivery needs
- 1 piece MOQ for standard bearings, supporting small batch and emergency requirements
Secure Your AC System Performance Today
Don’t let bearing failure compromise your automotive air conditioner systems. The 3310da Double Row Angular Contact Ball Bearings offer the precision and reliability needed to keep AC systems running smoothly. Send your inquiry with application details and quantity requirements to receive a tailored solution that meets your specific needs.
Frequently Asked Questions
Q: Are these bearings suitable for all automotive AC compressor models?
A: Our 3310da bearings are designed for compatibility with various automotive AC systems. Provide your compressor model or specific dimensions, and our technical team can confirm suitability.
Q: What precision grade is recommended for automotive AC applications?
A: For most automotive AC systems, P6 precision is recommended as it balances performance and cost. Higher precision (P5) is available for systems with strict noise and vibration requirements.
Q: What is the warranty period for these bearings?
A: We offer an official 12-month warranty from the date customers receive the goods, covering manufacturing defects.
Q: Can you provide samples for testing before bulk order?
A: Yes, free samples are available for distributors and wholesalers (customers undertake freight cost). Sample orders have no MOQ.
Q: What payment methods do you accept?
A: We accept T/T, Credit Card, and Alibaba platform order payment for secure transactions.
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