Product Specifications
| Parameter |
Details |
| Model NO. |
5210-2RS |
| Product Name |
Automobile Air Conditioning Compressor Bearing |
| Specification |
50*90*30 mm |
| Rows Number |
Double |
| Load Direction |
Radial Bearing |
| Material |
Bearing Steel |
| Lubrication |
Grease or Oil |
| Precision Rating |
P0 P6 P5 P4 P2 |
| Feature |
Long Life, High Speed, Low Noise |
| Service |
OEM ODM |
| Origin |
China |
| HS Code |
8482109000 |
Application Industries
| Industry |
Typical Equipment |
| Automotive Manufacturing |
Car Air Conditioning Compressors |
| Auto Parts Aftermarket |
Vehicle AC System Repair Components |
Eliminate AC Compressor Failures with 5210-2RS Low Noise High Speed Bearing
Automotive AC compressor bearings often fail prematurely due to high temperature operation and constant rotational stress, leading to costly repairs and vehicle downtime. Many buyers struggle with inconsistent quality from generic suppliers, where noise levels exceed 65dB and lifespan drops below 30,000 km. Sourcing precision-matched bearings for specific compressor models can also delay production timelines when minimum order quantities are too high.
5210-2RS Bearing: Engineered for Automotive AC Compressor Performance
Our Automobile Air Conditioning Compressor Bearing 5210-2RS addresses these challenges with double-row radial design optimized for 50x90x30mm compressor housings. As an integrated manufacturer with ISO9001 certification, we maintain rich stocks for immediate shipment, supporting 1pc MOQ for emergency repairs and small-batch production needs. The bearing’s low noise characteristics (Z2-Z4 grade) ensure passenger comfort, while high-speed capability meets the dynamic demands of modern AC systems.
Optimal Performance in Automotive AC Operating Conditions
This 5210-2RS bearing operates in the harsh environment of automotive engine bays, where temperatures range from -40°C to 120°C and rotational speeds reach 6000 r/min. Its double-row structure provides enhanced radial load capacity, critical for withstanding the cyclic pressure variations in AC compressors. The 2RS seal design prevents refrigerant and moisture ingress, maintaining lubrication integrity even during extreme temperature fluctuations.
Technical Specifications That Ensure Reliable AC Operation
The 5210-2RS bearing’s performance is defined by key engineering parameters: precision ratings from P0 to P4 ensure minimal radial runout, reducing vibration and noise transfer to the vehicle cabin. Bearing steel construction delivers superior wear resistance compared to carbon steel alternatives, extending service life by 40% in typical AC compressor applications. The grease lubrication option is formulated for high-temperature stability, maintaining viscosity at operating temperatures up to 150°C without degradation.
Why Genuine Quality Matters for AC Compressor Bearings
Using non-specified bearings in automotive AC compressors creates hidden costs: premature failure at 20,000 km instead of the expected 80,000 km results in repeated labor charges, refrigerant loss, and customer dissatisfaction. Our 5210-2RS bearing meets international automotive standards, with dimensional accuracy within ±0.01mm of nominal 50x90x30mm specifications. This precision ensures proper fit, reducing compressor housing wear and extending the overall system lifespan.
Our Manufacturing Capabilities Ensure Consistent Supply
With 18 years of bearing manufacturing experience, we operate a dedicated R&D lab and quality control facility that tests each batch for noise, vibration, and load capacity. Our production capacity of 1,000,000 units annually ensures stable supply even during peak automotive manufacturing seasons. We offer full OEM/ODM customization, including laser marking and specialized lubrication options, to match specific compressor manufacturer requirements. All bearings come with a 12-month global warranty, covering manufacturing defects with replacement or refund options.
Packaging & Shipping
- Carton and pallet packaging with moisture barrier protection
- 3–5 days sample lead time for testing and validation
- 5–15 days bulk delivery via sea or air freight
- Trackable shipment with real-time logistics updates
- 1pc MOQ available for emergency replacement needs
Get Your 5210-2RS Bearing Shipped Today
Don’t let AC compressor downtime affect production schedules or customer satisfaction. Our 5210-2RS Low Noise High Speed Bearing is in stock and ready to ship, with free technical guidance available to confirm compatibility with your specific compressor model. Early order placement ensures minimal disruption to your supply chain.
Frequently Asked Questions
Q: Is this bearing suitable for all automotive AC compressor models?
A: The 5210-2RS with 50x90x30mm dimensions fits specific compressor models. Provide your equipment details for our technical team to confirm compatibility.
Q: What noise level can we expect from this bearing?
A: Our Z2-Z4 noise grade bearings typically operate below 55dB, meeting automotive cabin noise standards.
Q: What is your warranty policy for this bearing?
A: We offer a 12-month global warranty covering manufacturing defects, with free replacement or refund available.
Q: Can you provide OEM branding for these bearings?
A: Yes, full OEM/ODM services are available, including custom packaging and laser marking with your brand.
Q: How quickly can I receive a sample for testing?
A: Sample lead time is 3–5 days, with buyer covering freight costs as specified in our terms.
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