Class
P4 / P2
Origin
DE / SE
Standard
DIN 620
Lead
3-7 Days
Angular Contact Bearing
In Stock
Double Row Angular Contact Ball Bearing 3309-A TN9 Nylon Cage for Heavy Industrial Machinery
ISO 9001 · DIN Certified
<p>Ensure uninterrupted heavy industrial machinery performance with the <strong>Double Row Angular Contact Ball Bearing 3309-A TN9</strong>—engineered to deliver stable precision under high radial and axial loads. Its nylon cage reduces friction and heat buildup, extending service life in demanding applications like CNC machine tools and wind power equipment.</p><ul><li>Maintains consistent operation with P4/P2 grade precision (compliant with ISO 9001/DIN standards) for reliable long-term performance</li><li>Single-source procurement solution eliminates cross-supplier coordination delays, streamlining your maintenance workflow</li><li>Separated structure allows easy mounting and replacement, minimizing downtime during critical repairs</li></ul>
Technical Specifications
- Type
- Angular Contact Bearing
- Precision Class
- P4 / P2
- Certification
- ISO 9001
- Radial Runout
- ≤ 1.5 μm
- Delivery
- 3-7 Business Days
Related Keywords
Reply within 12 hours
NDA available
Full certification docs
Precision packaging
Product Description
Technical Details & Application
Product Specifications
| Parameter | Details |
|---|---|
| Model NO. | Double Row Angular Contact Ball Bearing |
| Separated | Separated |
| Rows Number | Double |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Precision Rating | P0 P2 P4 P5 P6 |
| Type | Ball |
| Structure | Angular Contact |
| Cage | Steel Cage.Copper Cage.Nylon Cage |
| Lubrication | Oil Grease |
| Transport Package | Carton Pallet |
| Specification | As Your Request |
| Trademark | SKF |
| Origin | Jiangsu China |
| Production Capacity | 1000000 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Machine Tools | CNC Lathes, Milling Machines, Grinding Machines |
| Wind Power | Wind Turbine Gearboxes, Generators |
| Automation | Robotic Arms, Conveyor Systems, Precision Actuators |
| Heavy Industrial Machinery | Presses, Rollers, Material Handling Equipment |
Minimize Downtime with Reliable Double Row Angular Contact Ball Bearing 3309-A TN9 for Heavy Machinery
Industrial operations face costly disruptions when bearings fail prematurely—especially in heavy machinery where downtime can halt entire production lines. Sourcing genuine, high-precision bearings often requires coordinating with multiple suppliers, leading to delayed deliveries and inconsistent quality control. For maintenance teams, urgent spare parts needs frequently result in long waiting periods, extending equipment idle time and operational losses.
3309-A TN9 Nylon Cage Bearing: In Stock and Engineered for Heavy-Duty Performance
Our Double Row Angular Contact Ball Bearing 3309-A TN9 with Nylon Cage addresses these challenges directly. As an official authorized distributor for premium European brands, we maintain sufficient stock of P4/P2 grade bearings, ensuring that critical components like this 3309-A TN9 model are available for immediate dispatch. Designed for heavy industrial machinery, this bearing combines the durability of bearing steel construction with the lightweight efficiency of a nylon cage, making it ideal for applications requiring both radial and axial load capacity in demanding environments.
Optimal Performance in High-Stress Industrial Environments
This Double Row Angular Contact Ball Bearing excels in heavy industrial machinery where high precision and reliability are non-negotiable. Its angular contact design enables it to handle combined radial and axial loads, while the double row configuration provides increased rigidity and load-bearing capacity compared to single row alternatives. Whether operating in CNC machine tool spindles, wind turbine gearboxes, or automated production lines, this bearing maintains stable performance under varying speeds and load conditions, ensuring consistent operation even in continuous-duty applications.
Key Technical Features That Ensure Long-Term Reliability
The 3309-A TN9 bearing’s technical specifications are critical to its performance. The precision rating options (P0/P2/P4/P5/P6) allow customization to match specific application requirements—from general industrial use (P0) to high-precision machine tools (P2/P4). The nylon cage offers reduced friction and improved lubrication retention, enhancing speed capabilities and extending service life. Constructed from high-quality bearing steel, the bearing delivers excellent wear resistance and fatigue strength, while the separated design facilitates easier installation and maintenance. These features collectively minimize the risk of premature failure and reduce the total cost of ownership over the bearing’s lifespan.
Why Genuine Bearings Matter for Your Bottom Line
Choosing genuine SKF bearings like the 3309-A TN9 Nylon Cage Bearing avoids the hidden costs of counterfeit products. Fake bearings often fail early due to substandard materials and manufacturing processes, leading to unplanned downtime, expensive repairs, and potential damage to associated equipment. In contrast, our bearings comply with ISO 9001 and DIN standards, undergoing rigorous precision testing before shipment. The investment in genuine components translates to longer service intervals, lower maintenance expenses, and higher overall productivity—ultimately delivering a better return on investment than cheaper, unreliable alternatives.
Your Trusted Partner for High-Precision Bearing Solutions
With dual European brand official authorization, we ensure every bearing traces back to authentic manufacturing sources. Our ISO 9001 & DIN compliant inspection system includes precision testing procedures for each unit, guaranteeing quality before delivery. Serving over 800 clients across 45+ countries, our senior application engineers provide expert support for选型, installation, and troubleshooting. We offer premium shockproof logistics to protect bearings during transportation and maintain a centralized warehouse with sufficient stock for quick fulfillment. For project-based or maintenance needs, our one-stop procurement process simplifies supplier management, reducing coordination costs and ensuring consistent delivery cycles.
Packaging & Shipping
- Original manufacturer packaging with protective materials to prevent damage during transit
- Available from stock with delivery within 3-7 working days for urgent requirements
- Flexible shipping options including DHL, FedEx, UPS, air freight, and sea freight
- Real-time logistics tracking provided for all orders
- Minimum order quantity of 1 piece, supporting both emergency repairs and small-batch purchases
Secure Your 3309-A TN9 Bearing Today
Don’t let equipment downtime impact your production schedule. Whether you need a single replacement bearing or a bulk order for scheduled maintenance, our in-stock 3309-A TN9 Nylon Cage Bearing is ready to ship. Send us your requirements, including quantity and application details, and our team will provide a prompt quotation—helping you get back to full operational capacity as quickly as possible.
Frequently Asked Questions
Q: Are these bearings genuine SKF products?
A: Yes, we are an official authorized SKF distributor. Every bearing comes with complete certification documents and can be traced back to the original manufacturing supply chain.
Q: How can I confirm if the 3309-A TN9 is the right bearing for my equipment?
A: Provide your equipment model, operating conditions (load, speed, temperature), and application details. Our senior application engineers will verify compatibility and recommend the appropriate specification.
Q: What is the warranty policy for this bearing?
A: All bearings are covered by the manufacturer’s warranty, which includes replacement for any manufacturing defects. Our team provides full support for warranty claims and after-sales service.
Q: What is the minimum order quantity for the 3309-A TN9 bearing?
A: We accept orders starting from 1 piece, making it suitable for emergency repairs and small-scale maintenance needs.
Q: How long does shipping take, and what delivery options are available?
A: In-stock bearings are shipped within 3-7 working days. We offer DHL, FedEx, UPS, air freight, and sea freight to accommodate different urgency and budget requirements.
Q: How can I verify the authenticity of the bearing upon receipt?
A: Authentic SKF bearings include unique packaging with防伪标签, laser-etched markings, and serial numbers that can be verified through the official SKF website. We also provide complete traceability documents with each order
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Submit your inquiry for Double Row Angular Contact Ball Bearing 3309-A TN9 Nylon Cage for Heavy Industrial Machinery and our senior application engineers will respond within 12 hours with pricing, availability, and technical documentation.
Authorized European Stock
Genuine FAG & SKF, traceable certificates
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ISO 9001, DIN 620, material certs available