Product Specifications
| Parameter |
Details |
| Model Designation |
3308 Tn9/C3 |
| Type |
Double Row Angular Contact Ball Bearing |
| Rows Number |
Double |
| Load Direction |
Radial |
| Material |
Bearing Steel |
| Precision Rating |
P0, P2, P4, P5, P6 |
| Structure |
Angular Contact |
| Separated |
Separated |
| Cage Material |
Steel, Copper, Nylon |
| Lubrication |
Oil, Grease |
| Clearance |
C3 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Gearboxes, Printing Equipment, Reducers |
| Manufacturing |
CNC Machines, Spindles, Electric Motors |
| Automotive |
Transmission Systems, Auxiliary Equipment |
| Agricultural Machinery |
Tractors, Harvesters |
Minimize Downtime with 3308 Tn9/C3 Double Row Angular Contact Ball Bearing
Industrial machinery operators know the cost of unexpected downtime—missed deadlines, maintenance overtime, and disrupted production schedules. When bearings fail prematurely due to poor precision or material quality, the ripple effects impact your bottom line. Sourcing reliable high-speed bearings that meet exact specifications often means navigating complex MOQ requirements or long lead times, leaving you vulnerable when equipment needs immediate replacement.
High-Speed Performance You Can Rely On
The 3308 Tn9/C3 Double Row Angular Contact Ball Bearing is engineered to address these challenges, offering a balance of precision and durability for industrial machinery. With C3 clearance and P0-P4 precision grades, this bearing handles radial loads efficiently in high-speed applications, from machine tool spindles to printing equipment reducers. Our production capabilities ensure flexible order options—including 1 piece MOQ for standard bearings—so you can secure critical replacements without overstocking.
Engineered for Demanding Industrial Conditions
This double row angular contact bearing excels in environments requiring stable rotation under continuous operation. Its separated design allows for easy mounting and dismounting, simplifying maintenance procedures. Whether your equipment operates in moderate temperatures or requires frequent start-stop cycles, the bearing’s steel, copper, or nylon cage options provide consistent performance, distributing lubrication evenly to reduce friction and heat buildup during high-speed rotation.
Technical Features That Drive Reliability
Key technical attributes define the 3308 Tn9/C3’s performance. The C3 clearance rating accommodates thermal expansion in high-speed applications, preventing premature wear and extending service life. Precision grades from P0 to P4 ensure minimal runout, critical for maintaining accuracy in CNC machining and printing processes. The bearing’s radial load capacity, combined with its angular contact design, makes it suitable for applications where both radial and axial forces are present, such as gearbox assemblies. Available lubrication options—oil or grease—allow customization to match specific operating conditions, further optimizing performance.
Why Quality Bearings Reduce Total Cost of Ownership
Choosing genuine high-quality bearings like the 3308 Tn9/C3 minimizes long-term costs compared to inferior alternatives. Counterfeit bearings often fail early, leading to unplanned downtime and expensive repairs. Our bearings meet ISO international standards, undergoing strict incoming material inspections and full-process production supervision. Each unit is tested for dimensional accuracy and noise levels, ensuring consistent quality that reduces maintenance frequency and extends equipment lifespan. Over time, the reliability of a precision-engineered bearing translates to lower total ownership costs, even when initial prices are higher than substandard options.
Your Trusted Partner for Bearing Solutions
With over 18 years of manufacturing and export experience, Jinan Saifan Bearing Co., Ltd delivers bearings you can depend on. Our ISO 9001:2015 and ISO 14001 certifications validate our commitment to quality and environmental management. We support OEM/ODM customization, adjusting specifications to match your exact drawings and requirements. Our in-house laboratory conducts comprehensive performance tests, including service life experiments, to ensure every bearing meets your application needs. A professional technical team provides free guidance on selection, installation, and maintenance, while our 12-month warranty covers manufacturing defects, offering peace of mind for your investment.
Packaging & Shipping
- Protective carton packaging with pallet reinforcement for secure transportation
- Sample orders shipped within 3-5 working days; bulk orders within 5-15 working days
- Flexible logistics options: DHL, FedEx, UPS, air freight, or sea freight
- Real-time tracking provided for all shipments
- 1 piece MOQ for standard bearings, supporting emergency repairs and small-batch purchases
Secure Your 3308 Tn9/C3 Bearing Today
Don’t let equipment downtime impact your production schedule. Whether you need a single replacement or bulk order, we’re ready to fulfill your requirements. Contact us with your bearing designation, application details, and quantity, and our team will provide a prompt quote. The sooner you secure your 3308 Tn9/C3 bearing, the sooner you can restore optimal performance to your industrial machinery.
Frequently Asked Questions
Q: Are these bearings genuine and traceable?
A: Yes, all our bearings are manufactured in-house under strict quality control or sourced from authorized partners like NSK and INA. Each product comes with full traceability documentation.
Q: How do I confirm if the 3308 Tn9/C3 is compatible with my equipment?
A: Provide your equipment model, operating speed, load conditions, and required precision grade. Our technical team will verify compatibility and recommend the optimal bearing solution.
Q: What is your warranty policy?
A: We offer a 12-month warranty from the date of delivery. Defective products due to manufacturing issues will be replaced free of charge or refunded, per customer preference.
Q: What is the minimum order quantity for this bearing?
A: The minimum order quantity for standard bearings like the 3308 Tn9/C3 is 1 piece, making it ideal for emergency repairs or small-batch needs.
Q: How quickly can I expect my order to ship?
A: Sample orders ship within 3-5 working days, while bulk orders typically ship within 5-15 working days, depending on production schedules.
Q: How can I ensure the bearing I receive is not counterfeit?
A: All bearings include product labels with batch numbers and our company logo. We provide certification documents upon request, and our quality control process ensures compliance with international standards.
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