Class
P4 / P2
Origin
DE / SE
Standard
DIN 620
Lead
3-7 Days
Angular Contact Bearing
In Stock
Double Row Angular Contact Ball Bearing 3318 A/C3 P4 Precision for Machine Tool Spindle
ISO 9001 · DIN Certified
<p>Boost your machine tool spindle's precision and reduce downtime with our <strong>Double Row Angular Contact Ball Bearing 3318 A/C3 P4</strong>—a critical component engineered for high-speed rotation and consistent performance in demanding manufacturing environments. This SKF precision bearing delivers the stable long-term accuracy your CNC operations require, eliminating the hassle of coordinating with multiple suppliers for cross-brand components.</p> <ul> <li>P4 grade precision ensures minimal runout and exceptional axial load handling, perfect for high-precision machining applications</li> <li>Double row angular contact design provides superior rigidity and torque resistance compared to single row alternatives</li> <li>Pre-lubricated with high-performance grease and featuring a steel cage, it maintains optimal operation even under continuous heavy loads</li> </ul> <p>Backed by ISO 9001 and DIN compliant inspection, this bearing arrives with complete certification documents to streamline your project compliance—no more scattered paperwork or quality control concerns.</p>
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 |
| Trademark | SKF |
| Origin | Jiangsu China |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Machine Tools | CNC Machine Tool Spindles, Precision Lathes, Milling Machines |
| Aerospace | Aircraft Engine Components, Precision Testing Equipment |
| Medical Equipment | High-Speed Centrifuges, Precision Surgical Instruments |
| Automation | Robotic Arms, Precision Linear Motion Systems |
Prevent Spindle Failures with 3318 A/C3 P4 Double Row Angular Contact Ball Bearing
Machine tool operators know the cost of unexpected spindle downtime—lost production, missed deadlines, and emergency repair expenses. Many face challenges with inconsistent bearing quality from unauthorized suppliers, leading to premature failures. Sourcing high-precision bearings often requires coordinating with multiple vendors, causing delays in critical maintenance.
SKF 3318 A/C3 P4 Bearings: In Stock and Quality Assured
As an official SKF distributor, we stock the 3318 A/C3 P4 Double Row Angular Contact Ball Bearing to meet your machine tool spindle needs. Our ISO 9001 and DIN compliant inspection system ensures each bearing meets precision standards before shipment. With sufficient P4 grade stock, we eliminate long lead times, supporting both scheduled maintenance and emergency repairs.
Optimal Performance for Machine Tool Spindles
This double row angular contact ball bearing excels in high-speed, precision applications like machine tool spindles. Designed to handle combined radial and axial loads, it maintains stability at high rotational speeds, critical for achieving tight tolerances in machining operations. The separated structure allows for easy mounting and dismounting, simplifying maintenance procedures.
Technical Features That Matter
The P4 precision rating ensures minimal runout and high rotational accuracy, essential for maintaining spindle performance in precision machining. Available with steel, copper, or nylon cages, the bearing can be tailored to specific speed and temperature requirements. The C3 clearance class provides optimal internal space for thermal expansion during high-speed operation, reducing friction and extending service life. Bearing steel construction offers excellent durability and load-bearing capacity, ensuring reliable performance under continuous use.
Why Genuine SKF Bearings Reduce Total Cost
Counterfeit bearings may offer lower upfront prices, but they often fail prematurely, leading to unplanned downtime and costly repairs. Genuine SKF bearings, like the 3318 A/C3 P4, are engineered to deliver consistent performance, reducing the risk of spindle damage and extending maintenance intervals. Our full certification documents provide traceability, ensuring compliance with industry standards and avoiding potential liability issues in critical applications.
Our Commitment to Reliable Service
With dual European brand official authorization (FAG & SKF), we guarantee the authenticity of every bearing. Our senior application engineers provide technical support, helping you select the right bearing for your specific spindle requirements. Serving over 800 clients across 45+ countries, we have the experience to handle complex industrial procurement needs. Our precision testing procedures and premium shockproof logistics ensure your bearings arrive in perfect condition, ready for immediate installation.
Packaging & Shipping
- Original SKF packaging with protective carton and pallet for secure transportation
- Stock items shipped within 3-7 working days
- Multiple logistics options including DHL, FedEx, UPS, air freight, and sea freight
- Real-time tracking number provided for all shipments
- Minimum order quantity of 1 piece, supporting both small and large scale requirements
Get Your Machine Tool Spindle Bearing Today
Don’t let spindle issues disrupt 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 ready stock and efficient delivery, you can minimize downtime and keep your operations running smoothly.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official SKF authorized distributor. Every bearing comes with complete certification documents, ensuring traceability to the original SKF supply chain.
Q: How do I confirm if the 3318 A/C3 P4 is suitable for my machine tool spindle?
A: Provide your spindle model, operating speed, and load conditions. Our senior application engineers will verify compatibility and offer technical recommendations.
Q: What is your warranty policy?
A: We adhere to SKF’s official warranty standards. Any manufacturing defects will be replaced unconditionally.
Q: What is the minimum order quantity?
A: We accept orders starting from 1 piece, ideal for emergency repairs or small-scale maintenance.
Q: How long does shipping take?
A: In-stock bearings are typically shipped within 3-7 working days. We offer DHL, FedEx, UPS, air, and sea freight options to meet your timeline.
Q: How can I verify the authenticity of the bearing?
A: Each SKF bearing includes packaging with防伪标签 and laser markings. We provide full traceability documents, and you can cross-verify using SKF’s official channels.
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Submit your inquiry for Double Row Angular Contact Ball Bearing 3318 A/C3 P4 Precision for Machine Tool Spindle and our senior application engineers will respond within 12 hours with pricing, availability, and technical documentation.
Authorized European Stock
Genuine FAG & SKF, traceable certificates
Reply Within 12 Hours
Senior engineers, multi-language support
Full Certification Docs
ISO 9001, DIN 620, material certs available