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 |
| Specification | As Your Request |
| Trademark | SKF |
| Origin | Jiangsu China |
| Production Capacity | 1000000 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Machine Tool | High-Speed Machine Tool Spindles |
Looking for a Reliable Double Row Angular Contact Ball Bearing 3318 A/C3? Here’s What Matters
Machine tool operators know the frustration of spindle bearings that fail prematurely—vibration increases, precision drops, and production halts. Sourcing the right high-speed angular contact bearing can mean sifting through incompatible specifications or questionable quality. When your equipment depends on consistent performance, these challenges directly impact your bottom line.
Built for Reliable, Long-Term Performance in High-Speed Spindles
The Double Row Angular Contact Ball Bearing 3318 A/C3 addresses these pain points with engineering tailored for high-speed machine tool spindles. As a supplier with access to a comprehensive range of bearing brands and models, we ensure you get the exact specification needed without the hassle of multiple suppliers. Our inventory includes conventional and rare models, supporting quick turnaround for urgent replacements, so your production stays on track.
Where This Bearing Performs Best
This SKF Double Row Bearing excels in high-precision applications where rotational speed and load capacity are critical. Designed to handle combined radial and axial loads, it maintains stability even under the demanding conditions of high-speed machining. Whether used in CNC lathes or milling machines, its angular contact design minimizes deflection, ensuring consistent part accuracy and reducing spindle wear over time.
Engineering Details That Matter for Spindle Performance
Key specifications directly influence this bearing’s suitability for machine tool spindles. The double row configuration provides higher radial load capacity compared to single row designs, making it ideal for heavy-duty cutting operations. Precision ratings from P0 to P6 allow selection based on application requirements—P4 and P2 grades offer tighter tolerances for high-precision machining. Cage options (steel, copper, nylon) let you optimize for factors like temperature resistance and reduced friction, while oil and grease lubrication flexibility adapts to different operating speeds and maintenance schedules.
Why Bearing Selection Affects Total Cost of Ownership
Choosing the right 3318 A/C3 Bearing for Spindles goes beyond upfront cost. A bearing with incorrect precision or load rating may seem affordable but leads to frequent replacements, unplanned downtime, and increased tool wear. Properly selected, this high-speed angular contact bearing reduces maintenance intervals and extends spindle life, lowering long-term costs. Following industry standards for bearing life calculation ensures your investment aligns with operational demands, avoiding the hidden expenses of premature failure.
Quality You Can Rely On
Our supply chain adheres to strict quality protocols, with each bearing undergoing inspection to verify dimensions, material hardness, and surface finish. We source from manufacturers with ISO 9001-certified production processes, ensuring consistency in every batch. All products come with traceability documentation, and we provide a warranty against manufacturing defects, giving you confidence in your purchase. Whether you need standard or custom specifications, our one-stop service streamlines procurement, from selection to delivery.
Packaging & Shipping
- Packaged in cartons with pallets for secure transportation
- Available for prompt dispatch with sufficient inventory
- Flexible shipping options including express, air, and sea freight
- Low minimum order quantity supported for both small and large volume requirements
Request a Quote for Your 3318 A/C3 Bearing
To get started, provide the bearing model, required dimensions, and quantity, along with your destination. Our team will confirm availability and provide a competitive quote. With access to a wide range of brands and models, we can also assist with cross-referencing if you need alternatives. The sooner you inquiry, the sooner we can arrange delivery to keep your operations running smoothly.
Frequently Asked Questions
Q: Do you support procurement of other bearing brands or models?
A: Yes, we offer comprehensive procurement services covering a wide range of international and domestic brands. We can source bearings according to your specific brand or model requirements.
Q: How can I confirm if this bearing fits my machine tool spindle?
A: Provide your spindle’s required bearing dimensions (bore diameter, outer diameter, width) and operating parameters. Our technical team will cross-verify with the 3318 A/C3 specifications to ensure compatibility.
Q: What is your warranty policy for this bearing?
A: We provide a warranty against manufacturing defects. The specific warranty period and terms will be detailed in your purchase contract.
Q: What is the minimum order quantity for this bearing?
A: We support low minimum order quantities, including small batches for trial or maintenance needs.
Q: How long does shipping take, and what logistics options are available?
A: In-stock bearings are shipped promptly. We offer express delivery, air freight, and sea freight, with transit times varying by destination and chosen method.
Q: Can you provide OEM or ODM customization for bearings?
A: Yes, we support custom bearing solutions, including special packaging, laser marking, and technical document translation, based on your specific requirements.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.







