Product Specifications
| Parameter |
Details |
| Model Designation |
3303A Tn9/C3 |
| Bearing Type |
Double Row Angular Contact Ball Bearing |
| Row Configuration |
Double |
| Structure |
Angular Contact |
| Load Direction |
Radial |
| Material |
Bearing Steel |
| Precision Rating |
P0, P2, P4, P5, P6 |
| Cage Material |
Steel, Copper, Nylon |
| Lubrication |
Oil, Grease |
| Separable |
Yes |
Application Industries
| Industry |
Typical Equipment |
| Industrial Manufacturing |
Centrifugal Pumps, Axial Fans, Blowers |
| HVAC Systems |
Air Handling Units, Cooling Towers |
| Water Treatment |
Circulation Pumps, Aeration Fans |
| Chemical Processing |
Transfer Pumps, Ventilation Fans |
Prevent Unplanned Downtime with 3303A Tn9/C3 Double Row Angular Contact Ball Bearing
Pump and fan operators know the frustration of unexpected bearing failure—costing hours of production time and expensive repairs. Many struggle with generic bearings that can’t handle the radial loads and high speeds of rotating equipment, leading to premature wear and frequent replacements. Sourcing reliable components often means dealing with MOQ restrictions or long lead times, leaving maintenance teams scrambling during critical breakdowns.
Engineered for Pump & Fan Reliability
The 3303A Tn9/C3 Double Row Angular Contact Ball Bearing addresses these challenges with precision-engineered design optimized for pump and fan applications. As a professional bearing manufacturer with over 18 years of export experience, Saifan Bearings produces this bearing to meet international standards (ISO, ABMA, DIN), ensuring consistent performance in demanding industrial environments. The steel cage construction enhances durability, while the C3 clearance grade provides thermal expansion flexibility—critical for equipment operating under variable temperature conditions.
Optimal Performance in Rotating Equipment
This double row angular contact ball bearing excels in applications requiring simultaneous radial and axial load handling, such as centrifugal pumps and axial fans. Its angular contact design distributes load evenly across both rows of balls, reducing stress on individual components and extending service life. The Tn9 cage configuration ensures stable ball guidance at high rotational speeds, making it ideal for fan shafts and pump impellers where vibration control is essential.
Technical Features That Matter
The 3303A Tn9/C3 combines key technical attributes to deliver reliable performance. The bearing steel material provides high hardness and wear resistance, critical for maintaining precision under continuous operation. Available precision grades from P0 to P4 allow customization based on application requirements—from general industrial use (P0) to high-precision machinery (P4). The separable design facilitates easy installation and maintenance, reducing downtime during servicing. When paired with appropriate lubrication (oil or grease), this bearing maintains stable friction levels even in temperature fluctuations, ensuring consistent pump and fan operation.
Why Genuine Bearings Lower Total Cost
Choosing authentic 3303A Tn9/C3 bearings avoids the hidden costs of counterfeit products. Substandard bearings often fail prematurely, leading to repeated replacements, unplanned downtime, and potential damage to mating components like shafts or housings. Saifan Bearings’ strict quality control—including incoming material inspection and full-process production supervision—ensures each bearing meets performance standards. Our ISO 9001:2015 certified manufacturing process guarantees dimensional accuracy and load capacity, providing a lower total cost of ownership compared to cheaper alternatives that compromise on material quality and precision.
Your Trusted Bearing Partner
With a global customer base spanning Europe, North America, and Southeast Asia, Saifan Bearings has built a reputation for reliability. Our one-stop service covers manufacturing, customization, and global distribution, supported by a professional technical team offering free guidance on selection and maintenance. We provide flexible order options—including 1-piece MOQ for standard bearings and sample orders with 3-5 day delivery—to meet both emergency repairs and bulk requirements. All products come with a 12-month warranty, with free replacements available for qualified defects, ensuring peace of mind throughout the product lifecycle.
Packaging & Shipping
- Carton packaging with pallet reinforcement for secure transport
- Sample orders delivered in 3-5 working days; bulk orders in 5-15 working days
- Multiple logistics options: DHL, FedEx, UPS, air freight, and sea freight
- Real-time tracking provided for all shipments
- 1-piece MOQ available for standard bearings, supporting emergency maintenance needs
Get Your 3303A Tn9/C3 Bearing Today
Don’t let bearing issues disrupt your operations. Whether you need a single replacement or bulk order, our 3303A Tn9/C3 Double Row Angular Contact Ball Bearing is ready to ship. Send your requirements now to receive a prompt quote and ensure your pump and fan equipment runs smoothly.
Frequently Asked Questions
Q: Is this a genuine Saifan bearing?
A: Yes, all our bearings are manufactured in our ISO 9001:2015 certified facility and come with full traceability documentation.
Q: How do I confirm if this bearing fits my pump/fan?
A: Provide your equipment model or shaft dimensions, and our technical team will verify compatibility at no cost.
Q: What is the warranty period?
A: We offer a 12-month warranty from the date of delivery, covering manufacturing defects with free replacement.
Q: What is the minimum order quantity?
A: Standard bearings have a 1-piece MOQ, with no MOQ for sample orders.
Q: How quickly can you ship?
A: Sample orders ship within 3-5 working days; bulk orders take 5-15 working days depending on quantity.
Q: How can I verify the bearing’s authenticity?
A: Each bearing includes batch coding and compliance certificates. Our team can assist with verification upon request.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.