Class
P4 / P2
Origin
DE / SE
Standard
DIN 620
Lead
3-7 Days
Angular Contact Bearing
In Stock
High Precision Double Row Angular Contact Ball Bearing 3304-A P4 for CNC Machine Automation Line
ISO 9001 · DIN Certified
<p>Ensure your CNC machine automation line maintains <strong>uncompromising precision</strong> with the High Precision Double Row Angular Contact Ball Bearing 3304-A P4, designed to deliver stable long-term performance even under heavy radial and axial loads. This SKF bearing combines P4-grade accuracy with a separable design, allowing for easy mounting and maintenance—so you can minimize downtime and keep critical production on schedule.</p><ul><li>Double row angular contact structure provides higher rigidity and moment load capacity than single row alternatives, ideal for high-speed spindle applications</li><li>Available with steel, copper, or nylon cages to match your specific lubrication and temperature requirements</li><li>Backed by our ISO 9001/DIN compliant inspection process and premium shockproof logistics, ensuring consistent quality from factory to installation</li></ul>
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 |
| Transport Package | Carton Pallet |
| Specification | As Your Request |
| Trademark | SKF |
| Origin | Jiangsu China |
| Production Capacity | 1000000 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Manufacturing | CNC Machine Tools, Automation Production Lines |
Stop CNC Downtime — High Precision Double Row Angular Contact Ball Bearing 3304-A P4 for Automation Lines
CNC machine operators know the frustration of unexpected downtime. A single bearing failure can halt production, delay orders, and increase maintenance costs. Sourcing reliable high-precision bearings often means coordinating with multiple suppliers, each with different lead times and quality standards, making it hard to keep critical spares in stock.
Genuine SKF 3304-A P4 Bearings, In Stock and Quality Assured
Our High Precision Double Row Angular Contact Ball Bearing 3304-A P4 solves these challenges. As an official SKF distributor, we maintain sufficient P4 grade stock to meet urgent needs. Each bearing undergoes precision testing compliant with ISO 9001 and DIN standards before shipment, ensuring it meets the strict requirements of CNC machine automation lines. Whether you need a single unit for emergency repair or bulk orders for production, we streamline procurement with one-stop service.
Optimal Performance in CNC Automation Environments
This double row angular contact ball bearing excels in high-speed, precision-critical applications like CNC machine spindles and automation line conveyors. Its angular contact design handles both radial and axial loads, while the P4 precision rating ensures minimal runout and vibration—essential for maintaining tight tolerances in automated manufacturing. The separated structure allows for easy mounting and dismounting, reducing maintenance time during overhauls.
Key Technical Features for Reliable Operation
The bearing’s bearing steel construction provides excellent durability and wear resistance, extending service life under continuous operation. Available with steel, copper, or nylon cages, it can be tailored to specific speed and temperature requirements. Steel cages offer high strength for heavy loads, while nylon cages reduce friction and noise in high-speed applications. Precision ratings from P0 to P2 ensure you get the exact accuracy needed, with P4 being ideal for CNC machines where spindle precision directly impacts part quality. Lubricated with high-performance oil or grease, it maintains stable operation across a range of operating conditions.
Why Genuine Bearings Matter for Your Bottom Line
Choosing genuine SKF bearings over counterfeit alternatives reduces long-term costs. Counterfeit bearings often fail prematurely, leading to unplanned downtime, costly repairs, and potential damage to expensive CNC components. Our bearings come with full certification documents, ensuring compliance with industry standards and traceability back to the manufacturer. By investing in genuine high precision bearings, you protect your equipment investment and maintain consistent production output.
Your Trusted Partner for Precision Bearing Solutions
With dual European brand official authorization for FAG and SKF, we bring 800+ clients across 45+ countries the assurance of authentic products. Our senior application engineers provide technical support, from选型 to installation guidance, ensuring you get the right bearing for your specific application. Our precision-oriented inspection system checks every bearing before it leaves our facility, and our premium shockproof logistics ensures it arrives in perfect condition. We simplify multi-brand procurement, allowing you to focus on your core operations rather than supplier management.
Packaging & Shipping
- Carton pallet packaging with protective measures to prevent damage during transit
- Stock items shipped within 3-7 working days of order confirmation
- Flexible shipping options including DHL, FedEx, UPS, air freight, and sea freight
- Real-time logistics tracking provided for all shipments
- Minimum order quantity of 1 piece, supporting emergency maintenance and small-batch purchases
Get Your 3304-A P4 Bearing Today
Don’t let bearing issues slow down your CNC automation line. Send us your bearing designation, application details, and quantity, and our team will provide a unified quotation within one working day. With our stock availability and efficient delivery, you can minimize downtime and keep your production running smoothly.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official authorized SKF distributor. Each bearing is sourced directly from SKF and comes with complete authorization and traceability documents.
Q: How can I confirm if the 3304-A P4 is suitable for my CNC machine?
A: Provide your machine model or operating parameters (load, speed, temperature), and our senior application engineers will verify compatibility and provide选型 support at no cost.
Q: What is the warranty policy for these bearings?
A: All bearings come with the manufacturer’s warranty. We offer unconditional replacement for any manufacturing defects.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, making it easy to source emergency spare parts for maintenance.
Q: How long does shipping take?
A: In-stock bearings are shipped within 3-7 working days. We offer DHL, FedEx, UPS, air, and sea freight options to meet your delivery timeline.
Q: How can I verify the authenticity of the bearings?
A: Each bearing comes with SKF’s original packaging and防伪 labels. We also provide certification documents and can guide you through SKF’s official verification process.
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Submit your inquiry for High Precision Double Row Angular Contact Ball Bearing 3304-A P4 for CNC Machine Automation Line 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