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 |
| Trademark | SKF |
| Origin | Jiangsu, China |
Application Suitability
| Industry | Typical Applications |
|---|---|
| CNC Automation | High precision machine tool spindles, robotic arms, precision positioning systems |
Need a High Precision SKF 3304 Angular Contact Ball Bearing for CNC Automation? Here’s What You Should Check
CNC automation systems demand bearings that maintain precision under continuous operation. Many purchasers face issues with bearings that fail prematurely due to poor material quality or incorrect cage design, leading to costly downtime and rework. Finding a reliable supplier who can provide authentic SKF 3304 angular contact ball bearings with the right specifications can be challenging in a market flooded with substandard alternatives.
Engineered for CNC Automation’s Demanding Requirements
This SKF 3304 angular contact ball bearing addresses common CNC automation challenges with its double row structure and high precision rating options (P0 to P6). As part of our comprehensive bearing supply range, we ensure access to a full spectrum of SKF bearings and related products, supported by direct sourcing from official channels. The steel cage variant offers enhanced durability, making it suitable for the high-speed, high-load environments typical in CNC machinery.
Optimal Performance in Precision Machining Environments
Designed to handle both radial and axial loads, this angular contact ball bearing operates effectively in CNC automation systems where precision alignment is critical. Its separated structure allows for easy mounting and dismounting, simplifying maintenance procedures. The bearing performs reliably in standard industrial temperatures, making it a versatile choice for various CNC applications, from lathes to milling machines.
Key Engineering Features That Impact Performance
The bearing’s precision rating directly influences its suitability for CNC automation—higher grades like P4 and P2 minimize runout, ensuring consistent machining accuracy. The choice of cage material matters: steel cages provide superior strength and heat resistance compared to nylon alternatives, ideal for prolonged high-speed operation. The double row design increases radial load capacity, while the angular contact configuration accommodates axial forces common in cutting processes. Proper lubrication with oil or grease, as specified, reduces friction and extends service life in continuous-duty applications.
Why Precision Bearings Reduce Total Cost in CNC Operations
Investing in a high precision SKF 3304 bearing for CNC automation delivers long-term value by minimizing unplanned downtime. Inferior bearings often lead to vibration, poor surface finishes, and premature tool wear—issues that increase scrap rates and maintenance costs. This bearing’s compliance with SKF quality standards ensures consistent performance, reducing the need for frequent replacements. By selecting the correct precision class and cage material upfront, you avoid the hidden costs of rework and production delays, ultimately lowering the total cost of ownership.
Quality Assurance You Can Trust
Our bearings undergo strict quality control processes aligned with ISO 9001 standards, including material verification and dimensional accuracy checks. We provide complete traceability documentation, ensuring each bearing meets original factory specifications. All products are backed by a warranty against manufacturing defects, giving you confidence in your purchase. With a large dedicated inventory covering over 95% of conventional SKF models, we support same-day shipping for spot goods, ensuring timely delivery to keep your CNC operations running smoothly.
Packaging & Shipping
- Packaged in cartons and secured on pallets to prevent damage during transit
- Same-day shipping available for in-stock items
- Flexible delivery options including express courier, air freight, and sea freight
- Low minimum order quantity supported, suitable for both small maintenance needs and large production runs
Get Your SKF 3304 Angular Contact Ball Bearing Quote Today
Whether you need a single SKF 3304 bearing for maintenance or bulk quantities for production, we can fulfill your requirements. Provide us with your specific model, quantity, and delivery location, and our team will promptly provide a competitive quote. With our global delivery network, your order will arrive within 7-15 days to most countries, ensuring minimal disruption to your operations.
Frequently Asked Questions
Q: Do you supply other bearing brands and models besides SKF?
A: Yes, we offer a comprehensive range of bearings including international brands like NSK, NTN, Koyo, NACHI, IKO, FAG, Timken, and domestic Chinese brands. We can source any specific model according to your requirements.
Q: How can I confirm if this SKF 3304 bearing fits my CNC machine?
A: Please provide the original equipment manufacturer (OEM) part number or the bearing dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility with your CNC system.
Q: What is your warranty policy for SKF bearings?
A: We provide a warranty against manufacturing defects. The specific warranty period is stated in our sales contract, and covered issues include material flaws and dimensional inaccuracies from original production.
Q: What is the minimum order quantity for this bearing?
A: We support low minimum order quantities, including single-unit purchases for emergency maintenance needs. Larger quantity discounts are available for production orders.
Q: How long does shipping take to [my location]?
A: For in-stock items, we ship the same day. Delivery times vary by destination—typically 7-15 days to most countries via our global logistics network. We can provide a more precise estimate with your location details.
Q: Do you offer custom bearing solutions (OEM/ODM)?
A: Yes, we support custom bearing production according to customer-provided drawings, specifications, or samples. This includes specialized cage materials, lubrication options, and packaging 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.
