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 |
Application Industries
| Industry | Typical Equipment |
|---|
| Manufacturing | High Precision Machine Tool Spindles, CNC Machining Centers, Grinding Machines |
| Industrial Machinery | Precision Rotating Equipment, Gearboxes, Servo Motors |
Eliminate Spindle Downtime with SKF 3318 A/C3 P4 Precision Bearings
Machine tool operators know the frustration of unexpected spindle failures—hours of production lost, maintenance crews scrambling, and deadlines missed. When low-quality bearings fail prematurely, the cost goes far beyond replacement parts. The real damage comes from unplanned downtime and compromised workpiece accuracy. Sourcing reliable precision bearings often means navigating multiple suppliers, inconsistent lead times, and the constant risk of counterfeit products that don’t meet critical performance standards.
SKF 3318 A/C3: The Precision Solution for Machine Tool Spindles
Our Double Row Angular Contact Ball Bearing 3318 A/C3 with P4 precision rating is engineered to meet the demands of high-speed machine tool spindles. As an official SKF solution provider, we ensure every bearing undergoes full-process quality control compliant with SKF global standards. Whether you’re replacing a worn spindle bearing or building new equipment, our one-stop procurement process eliminates the hassle of coordinating with multiple suppliers—we handle cross-brand model matching and unified documentation, delivering the right part when you need it.
Engineered for High-Speed, High-Precision Operations
This SKF Double Row Angular Contact Bearing excels in applications requiring both radial and axial load capacity, making it ideal for machine tool spindles operating at high rotational speeds. The P4 precision rating ensures minimal runout and vibration, critical for maintaining tight tolerances in precision machining. Whether facing continuous duty cycles or variable loads, this bearing delivers consistent performance in harsh industrial environments where reliability directly impacts productivity.
Key Technical Features Driving Performance
The 3318 A/C3 bearing’s double row design provides higher rigidity and axial load capability compared to single row alternatives, essential for spindle stability during heavy cutting operations. Its precision rating (P4) ensures tight control over geometric tolerances, reducing noise and extending spindle life by minimizing uneven wear. The cage material options—steel, copper, or nylon—allow customization based on speed and temperature requirements, with steel cages offering durability for high-load applications and nylon cages reducing friction at elevated speeds. Combined with SKF’s advanced lubrication technology, this bearing maintains optimal performance across a wide range of operating conditions.
Why Authentic SKF Bearings Matter for Your Bottom Line
Counterfeit bearings may offer lower upfront costs, but they often fail within months, leading to repeated replacements and unplanned downtime. A single spindle failure can cost thousands in lost production—far exceeding the savings from cheap alternatives. Our genuine SKF 3318 A/C3 bearings come with complete traceability, ensuring compliance with ISO standards and SKF’s rigorous quality specifications. By investing in authentic precision bearings, you reduce the risk of premature failure, lower maintenance costs, and extend the service life of your machine tools—ultimately improving your total cost of ownership.
Your Trusted Partner for Industrial Bearings
With official full-category SKF authorization, we provide guaranteed authentic products supported by comprehensive documentation. Our sealing & lubrication engineering team offers expert guidance to ensure proper bearing selection and installation, while our fast emergency maintenance delivery ensures critical parts reach you when downtime can’t be tolerated. Serving over 900 clients across 50+ countries, we’ve built a reputation for reliability in one-stop system procurement, complete specification coverage, and professional scheme matching tailored to your unique application needs.
Packaging & Shipping
- Original SKF packaging with protective materials to prevent damage during transit
- Expedited delivery options available for emergency maintenance needs
- Global logistics partners including DHL, FedEx, and UPS for reliable door-to-door service
- Real-time tracking provided for all shipments
- Flexible order quantities with no minimum purchase required, supporting both scheduled maintenance and urgent repairs
Get Your SKF 3318 A/C3 Bearing Today
Don’t let spindle downtime derail your production schedule. Send us your bearing requirements, including quantity and application details, and our team will provide a quote within one working day. With our fast delivery and expert support, you can get your machine tools back to peak performance with minimal disruption.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official authorized SKF solution provider. Every bearing is sourced directly from SKF and comes with complete traceability documentation to verify authenticity.
Q: How do I confirm if the 3318 A/C3 is the right bearing for my machine tool spindle?
A: Provide your spindle model, operating speed, and load requirements. Our engineering team will analyze your application and confirm the correct bearing specification.
Q: What is the warranty on these bearings?
A: All SKF bearings are backed by the manufacturer’s warranty, covering manufacturing defects. We provide full support for warranty claims and replacements.
Q: What is the minimum order quantity?
A: We accept orders for a single bearing, making us ideal for emergency repairs and small-batch requirements.
Q: How long does shipping take?
A: Standard delivery takes 3-7 business days. For urgent needs, we offer expedited shipping options with shorter lead times.
Q: How can I verify the authenticity of the bearing upon receipt?
A: Each SKF bearing includes unique packaging with holographic labels and serial numbers that can be verified through SKF’s official authentication channels. We also provide copies of authorization documents upon request.
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