Description
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 |
| Trademark | SKF |
| Origin | Jiangsu China |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Heavy Machinery | Construction Equipment, Mining Machinery, Material Handling Systems |
| Industrial Manufacturing | Conveyor Systems, Press Machines, Gearboxes |
| Automation | Robotic Arms, Precision Machine Tools |
Minimize Downtime with SKF 3309 A/C3 Double Row Angular Contact Ball Bearing for Heavy Load Applications
Industrial operations face critical challenges when bearings fail prematurely under heavy loads—unplanned downtime, increased maintenance costs, and production delays. Sourcing genuine high-load bearings often means coordinating with multiple suppliers, leading to inconsistent delivery times and quality concerns. For heavy machinery operators, finding a reliable source for bearings that can handle radial and axial loads without compromising performance is essential to maintaining operational efficiency.
Genuine SKF 3309 A/C3 Bearings: In Stock and Quality Assured
As an official SKF authorized distributor, we provide the SKF 3309 A/C3 Double Row Angular Contact Ball Bearing, specifically engineered for heavy machinery and high-load applications. Our ISO 9001 three-level quality inspection system ensures each bearing meets strict standards, while our WMS real-time inventory guarantees availability for immediate dispatch. Whether used in conveyor systems, construction equipment, or industrial gearboxes, this bearing delivers consistent performance under demanding conditions, reducing the need for frequent replacements.
Engineered for High Load Environments
The SKF 3309 A/C3 Double Row Angular Contact Ball Bearing is designed to excel in heavy machinery applications where both radial and axial loads are present. Its double-row structure distributes load evenly across contact points, making it ideal for equipment subject to high stress, such as mining crushers, loaders, and press machines. The C3 clearance class accommodates thermal expansion during operation, ensuring stability even at varying temperatures, while the angular contact design provides rigidity for precise motion control in automation systems.
Key Technical Features for Optimal Performance
The performance of the SKF 3309 A/C3 bearing is defined by critical technical attributes that directly impact machinery reliability. Its bearing steel construction offers high durability and resistance to wear, essential for extended service life in heavy-load scenarios. The precision ratings (P0 to P6) allow customization based on application requirements—higher precision grades (P5/P6) suit high-speed machinery, while standard grades (P0) meet general industrial needs. The cage options (steel, copper, nylon) provide flexibility: steel cages offer strength for heavy loads, nylon cages reduce noise in high-speed applications, and copper cages excel in high-temperature environments. Proper lubrication with oil or grease, as specified, ensures minimal friction and heat generation during operation.
Why Genuine SKF Bearings Reduce Total Cost of Ownership
Choosing genuine SKF 3309 A/C3 bearings over counterfeit alternatives directly impacts long-term operational costs. Counterfeit bearings often fail prematurely due to substandard materials and manufacturing, leading to unplanned downtime, repair expenses, and potential damage to connected equipment. In contrast, genuine SKF bearings are backed by decades of engineering expertise, adhering to international standards for load capacity and fatigue life. The initial investment in authentic bearings is offset by reduced maintenance frequency, longer service intervals, and lower risk of production halts—ultimately lowering the total cost of ownership for heavy machinery operators.
Our Commitment to Reliable Supply and Support
With over 10 years of experience as a professional SKF bearing solution provider, we serve 2,000+ clients across 60+ countries, including key Belt & Road regions. Our official authorized status ensures a stable supply chain, with every bearing traceable to SKF’s original manufacturing process. We provide complete after-sales and claim support, including technical consulting for installation and troubleshooting. Our global door-to-door logistics network ensures timely delivery, whether you need a single bearing for emergency repair or bulk orders for project installations. Each bearing undergoes rigorous inspection before shipment, guaranteeing compliance with SKF’s quality standards.
Packaging & Shipping
- Original SKF packaging with secure carton and pallet reinforcement to prevent damage during transit
- Stock availability for dispatch within 3-7 business days for urgent requirements
- Flexible logistics options including DHL, FedEx, UPS, air freight, and sea freight
- Real-time tracking numbers provided for full visibility of shipment status
- Minimum order quantity of 1 unit, supporting both emergency repairs and small-scale projects
Secure Your Heavy Machinery’s Performance Today
Don’t let bearing failures disrupt your operations. The SKF 3309 A/C3 Double Row Angular Contact Ball Bearing is ready to ship—send us your order details, including quantity and application requirements, and we’ll provide a comprehensive quote within 24 hours. Early replacement of worn bearings prevents costly downtime, ensuring your heavy machinery remains productive when you need it most.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official authorized SKF distributor. Every bearing is sourced directly from SKF’s supply chain and comes with complete traceability documentation.
Q: How do I confirm if the SKF 3309 A/C3 is suitable for my equipment?
A: Provide your equipment model, load requirements, and operating conditions. Our technical team will verify compatibility and offer personalized recommendations at no cost.
Q: What is the warranty policy for these bearings?
A: All SKF bearings are covered by the manufacturer’s warranty, which includes replacement for manufacturing defects. We handle all after-sales claims directly with SKF.
Q: What is the minimum order quantity?
A: We accept orders starting from 1 unit, making it easy to source emergency replacements or small quantities for maintenance.
Q: How long does shipping take?
A: In-stock bearings are shipped within 3-7 business days. Logistics time depends on your location, with express options available for urgent needs.
Q: How can I verify the authenticity of the bearing?
A: Each SKF bearing includes original packaging with holographic labels and serial numbers. We also provide official authorization documents and can assist with SKF’s online verification process.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.







