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 |
| Manufacturing |
Machine Tool Spindles, CNC Machines, Precision Lathes |
Prevent Costly Spindle Failures with SKF 3318 A/C3 Double Row Angular Contact Ball Bearing
Machine tool operators know the frustration of unexpected spindle downtime—hours of lost production, missed deadlines, and expensive repairs. When angular contact bearings fail prematurely, it’s often due to poor precision or mismatched specifications, especially in high-speed applications where even minor errors compound quickly. Sourcing reliable, high-precision bearings from multiple suppliers only adds to the headache, with inconsistent lead times and quality checks delaying maintenance.
SKF 3318 A/C3: Precision Engineered for Machine Tool Spindles
Our SKF 3318 A/C3 Double Row Angular Contact Ball Bearing addresses these challenges directly. As an official SKF distributor, we ensure every unit meets the brand’s rigorous standards for high precision, making it ideal for machine tool spindles demanding tight tolerances and smooth rotation. With our large centralized inventory, we eliminate long lead times—this bearing is ready for immediate dispatch, supporting both scheduled maintenance and emergency repairs.
Optimal Performance in High-Speed Machining Environments
This double row angular contact bearing excels in applications requiring simultaneous radial and axial load support, such as vertical and horizontal machining centers. Its angular contact design allows for precise preload adjustment, critical for maintaining spindle rigidity during heavy cutting operations. The C3 clearance ensures thermal expansion compensation at high rotational speeds, reducing friction and extending bearing life in continuous-duty environments.
Key Technical Features Driving Spindle Reliability
The SKF 3318 A/C3’s performance is defined by its engineering details. Its bearing steel construction provides exceptional hardness and wear resistance, while the precision ratings (available from P0 to P6) allow matching to specific spindle accuracy requirements—P4 and P5 grades are particularly suited for high-precision applications like mold making. The choice of steel, copper, or nylon cages offers flexibility: steel cages handle higher temperatures, while nylon variants reduce noise in sensitive operations. Lubrication options (oil or grease) further tailor the bearing to different speed and load conditions, ensuring optimal performance across diverse machining tasks.
Why Genuine SKF Bearings Lower Total Cost of Ownership
Counterfeit angular contact bearings may offer lower upfront costs, but they often fail within months, leading to unplanned downtime. A single spindle failure can cost thousands in lost production—far exceeding the savings from cheaper alternatives. Genuine SKF bearings, like the 3318 A/C3, undergo strict ISO 9001 quality checks, ensuring consistent performance and longer service life. Our unified quality inspection system adds another layer of assurance, verifying every bearing before shipment. By investing in genuine parts, you reduce maintenance frequency, extend equipment life, and avoid the hidden costs of counterfeit components.
Your Trusted Partner for Bearing Solutions
With official authorization from SKF and Timken, we stand behind the authenticity of every product. Our cross-brand technical team, boasting years of experience in machine tool applications, provides free选型 support to ensure you get the right bearing for your spindle. Serving over 1,200 clients across 55+ countries, we’ve built a reputation for reliable supply—even for large-scale projects. Our one-stop procurement process lets you consolidate orders, reducing administrative overhead, while our global logistics network ensures timely delivery, whether you’re in Australia, Russia, or Brazil.
Packaging & Shipping
- Original SKF packaging with product certification and batch traceability
- Secure carton pallet packaging to prevent damage during transit
- 现货 available for dispatch within 3-7 working days
- Flexible shipping via DHL, FedEx, UPS, air freight, or sea freight
- Real-time tracking provided for all shipments
- Minimum order quantity of 1 piece, supporting both small repairs and bulk procurement
Get Your SKF 3318 A/C3 Bearing Today
Don’t let spindle downtime disrupt your production schedule. The longer you wait, the more revenue you lose—act now to secure your SKF 3318 A/C3 bearing. Simply provide your spindle model, operating conditions, and required quantity, and our team will prepare a quote within 24 hours. With our ready inventory and technical expertise, we’ll help you get back to machining with minimal delay.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official SKF authorized distributor. Every bearing is sourced directly from SKF and comes with full traceability documentation, including authorization certificates.
Q: How do I confirm if the 3318 A/C3 fits my machine tool spindle?
A: Provide your spindle model number or technical specifications (bore diameter, load requirements, speed), and our cross-brand technical team will verify compatibility at no cost.
Q: What is the warranty policy for this bearing?
A: We adhere to SKF’s original warranty terms, covering manufacturing defects. If a bearing fails due to material or production issues, we arrange replacement or refund promptly.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, making it easy to source emergency replacement parts for critical machinery.
Q: How quickly can you ship the bearing?
A: This SKF 3318 A/C3 is in stock and ships within 3-7 working days. For urgent requests, contact us to discuss expedited shipping options.
Q: How can I verify the bearing’s authenticity?
A: Genuine SKF bearings feature laser-etched part numbers, holographic packaging labels, and QR codes for online verification. We provide all original documentation to confirm authenticity.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
