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 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Manufacturing | CNC Machine Tools, Spindles |
| Automation | Conveyor Systems, Precision Machining Centers |
| Special Equipment | High-Speed Rotating Machinery, Metalworking Equipment |
Prevent CNC Spindle Failures with Genuine SKF 3304 Angular Contact Ball Bearings
CNC machine tool operators know the frustration of unexpected spindle downtime—each hour of stoppage can cost thousands in lost production. Many face the dilemma of choosing between uncertified bearings with questionable durability and overpriced suppliers with long lead times. Sourcing precision components for multi-brand equipment often means juggling multiple vendors, leading to delayed projects and inconsistent quality control.
SKF 3304 Bearing: In-Stock Solutions for Critical Machining Operations
Our High Precision Double Row Angular Contact Ball Bearing 3304 with Steel Cage addresses these challenges directly. As an official SKF distributor with a WMS real-time inventory system, we maintain stock of genuine 3304 Angular Contact Ball Bearings ready for immediate dispatch. Each unit undergoes ISO 9001 three-level quality inspection, ensuring it meets the exacting standards required for CNC machine tool spindles—where precision and reliability directly impact part accuracy and production efficiency.
Engineered for High-Speed CNC Spindle Performance
This Double Row Angular Contact Ball Bearing excels in applications requiring simultaneous radial and axial load handling, such as CNC spindle units operating at high rotational speeds. Its robust steel cage design maintains ball alignment under dynamic loads, while the angular contact configuration minimizes axial play—critical for maintaining machining precision. Whether used in vertical or horizontal machining centers, this bearing delivers consistent performance in continuous-duty industrial environments.
Key Technical Features That Matter for CNC Applications
The SKF 3304 Bearing’s precision rating options (P0 to P2) allow customization to specific spindle requirements—P2 class bearings, for instance, reduce runout to less than 5μm, ideal for fine finishing operations. The double row design increases radial load capacity by up to 40% compared to single row alternatives, extending service life in heavy-cutting scenarios. Its bearing steel construction ensures thermal stability up to 120°C, compatible with high-speed spindle cooling systems. The steel cage material provides superior rigidity at elevated speeds, preventing cage distortion that can cause premature failure.
Why Genuine SKF Bearings Reduce Total Cost of Ownership
Counterfeit angular contact bearings often fail within 30% of the expected service life of genuine SKF products, leading to unplanned maintenance, damaged spindles, and production delays. A single spindle rebuild can cost $5,000–$15,000, not including downtime losses. Our genuine SKF 3304 Bearings for Spindles come with full traceability and manufacturer-backed performance guarantees, ensuring predictable service intervals and reducing long-term maintenance costs. By investing in authentic components, you avoid the hidden expenses of substandard alternatives.
Your Trusted Partner for Industrial Bearing Solutions
With over 10 years of technical expertise serving 2,000+ clients across 60+ countries, we provide more than just bearings. Our dedicated team offers personalized application consulting to ensure proper bearing selection for your specific CNC model and operating conditions. As an official SKF distributor, every 3304 Angular Contact Ball Bearing is sourced through authorized channels and comes with complete documentation. We support full-project supply management, from initial quotation to door-to-door global logistics, with a single point of contact for all technical and after-sales needs.
Packaging & Shipping
- Original SKF packaging with product certification and batch traceability documentation
- Reinforced carton pallet packaging to prevent damage during transit
- Global door-to-door logistics via DHL, FedEx, UPS, air, or sea freight
- Real-time shipment tracking provided upon dispatch
- 1 piece minimum order quantity, supporting both emergency repairs and planned maintenance
Secure Your CNC Spindle Reliability Today
Don’t let bearing failure disrupt your production schedule. Send us your SKF 3304 bearing requirements, including quantity and application details, and our team will provide a quotation within one working day. With stock available for immediate shipping, you can minimize downtime and maintain consistent machining operations.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official authorized SKF distributor. Every bearing comes with complete traceability documentation confirming its authenticity and origin.
Q: How do I confirm if the 3304 bearing fits my CNC spindle?
A: Provide your machine model or spindle specifications, and our technical team will verify compatibility based on SKF’s application engineering data.
Q: What is the warranty policy for SKF 3304 bearings?
A: All bearings come with SKF’s standard manufacturer warranty covering manufacturing defects. Our after-sales team provides full claim support if issues arise.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, ideal for emergency maintenance situations or small-batch requirements.
Q: How long does shipping take to my location?
A: In-stock bearings ship within 3-7 working days via your preferred logistics method (express, air, or sea freight) to most global destinations.
Q: How can I verify the bearing’s authenticity upon receipt?
A: Check the packaging for SKF’s holographic防伪标签 and scan the QR code to access digital certification. We also provide batch test reports upon request.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
