Double Row Angular Contact Ball Bearing 3308 A/C3 High Rigidity for Machine Tool Spindle
<p>Ensure your machine tool spindle operates with exceptional precision and stability using the <strong>Double Row Angular Contact Ball Bearing 3308 A/C3</strong>, engineered for high rigidity that minimizes vibration during high-speed machining. This SKF bearing delivers reliable performance critical for maintaining tight tolerances in precision manufacturing, backed by 100% genuine SKF quality directly from official channels.</p><ul><li>Double row design with C3 clearance provides optimal radial and axial load handling, ideal for spindle applications requiring both rigidity and thermal expansion accommodation</li><li>Precision-machined steel cage ensures smooth ball motion under heavy loads, extending service life in continuous industrial operations</li><li>Direct sourcing from SKF official factories guarantees complete traceability and original factory warranty, eliminating concerns about counterfeit components</li></ul>
- 100% genuine -- COC & factory certificates available
- In-stock · bulk & small-batch orders accepted
- ISO · DIN · ABMA · JIS compliant
- Full customs clearance documentation provided
Product Details
Full Specifications & 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 |
| Trademark | SKF |
| Origin | Jiangsu China |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Machine Tool | Spindle systems requiring high rigidity and precision rotation |
Finding the Right Double Row Angular Contact Ball Bearing 3308 A/C3 for Machine Tool Spindles
Machine tool operators know the frustration of spindle bearings that fail prematurely—excessive vibration, reduced machining accuracy, and unplanned downtime cost both time and money. With countless bearing options on the market, identifying a reliable SKF 3308 A/C3 equivalent that meets original equipment specifications can be a complex process, especially when balancing rigidity requirements with long-term durability.
Engineered for Machine Tool Spindle Performance
This Double Row Angular Contact Ball Bearing addresses critical spindle challenges through its optimized design. As a specialized supplier with access to a comprehensive range of bearing products, we ensure this bearing meets the high rigidity demands of machine tool spindles, providing stable operation even under heavy radial and axial loads. The double row configuration enhances load-carrying capacity compared to single row alternatives, making it suitable for precision machining applications where consistent performance is non-negotiable.
Optimal Performance in Precision Machining Environments
Designed for machine tool spindles operating at moderate to high speeds, this Angular Contact Ball Bearing excels in environments where both radial and axial loads are present. Its separated structure allows for easy mounting and dismounting, simplifying maintenance procedures. The bearing's ability to maintain precision under varying temperature conditions ensures dimensional stability in continuous production settings, a critical factor for maintaining tight tolerances in machined components.
Key Engineering Features for Reliable Operation
The bearing's construction from high-quality bearing steel provides the hardness and wear resistance necessary for extended service life in demanding spindle applications. Multiple precision ratings (P0 to P6) allow selection based on specific accuracy requirements—P4 and P5 grades are particularly well-suited for high-precision machining centers where minimal runout is essential. Available cage materials (steel, copper, nylon) offer flexibility: steel cages provide maximum strength for heavy loads, while nylon options reduce noise and friction in high-speed operations. The oil grease lubrication system ensures proper lubricant retention, minimizing maintenance intervals and enhancing operational efficiency.
Total Cost Considerations in Bearing Selection
Choosing the right High Rigidity Ball Bearing directly impacts total operational costs. A properly specified SKF 3308 A/C3 equivalent reduces the risk of premature failure, which can lead to expensive spindle repairs, scrapped workpieces, and production downtime. The bearing's design focuses on balanced performance—high rigidity prevents deflection under cutting loads, maintaining machining accuracy and reducing the need for rework. While initial costs may vary between suppliers, the long-term savings from reduced maintenance and improved productivity often outweigh the upfront investment in quality components.
Quality Assurance You Can Trust
Our bearings undergo rigorous quality control processes aligned with industry standards, including dimensional inspection and material hardness testing. We stand behind the products we supply, offering warranty coverage for manufacturing defects to ensure customer confidence. With a diverse supply chain covering both international and domestic brands, we can source bearings according to specific customer requirements, whether matching original equipment specifications or providing compatible alternatives. Our inventory system supports efficient order processing, ensuring timely availability for both scheduled maintenance and emergency replacements.
Packaging & Shipping
- Packaged in cartons with pallet options for bulk orders
- Stock availability supports prompt order fulfillment
- Flexible shipping options including express courier, air freight, and sea freight
- Low minimum order quantities accommodate both small-scale repairs and large production runs
Get Your Bearing Quote Today
Whether you need a single SKF 3308 A/C3 Bearing or a bulk order for your production facility, we can provide competitive pricing and delivery options. Share your specific requirements—including quantity, precision grade, and delivery location—and our team will prepare a tailored quote to meet your needs. The sooner you confirm your order, the sooner we can arrange shipment to keep your machine tools operational.
Frequently Asked Questions
Q: Do you supply bearings from other brands besides SKF?
A: Yes, we offer a full range of bearings from various international and domestic brands, and can source specific models according to customer requirements.
Q: How can I confirm if this bearing fits my machine tool spindle?
A: Provide your spindle model or the bearing's required dimensions (bore diameter, outer diameter, width), and our technical team can verify compatibility.
Q: What warranty coverage do you provide for these bearings?
A: We offer warranty coverage against manufacturing defects; specific terms and duration are detailed in our sales agreement.
Q: What is the minimum order quantity for this bearing?
A: We accept small minimum orders, making it convenient for both maintenance needs and production requirements.
Q: How long does shipping take once an order is placed?
A: In-stock items ship promptly; delivery time depends on the chosen shipping method and destination, with options for expedited service.
Q: Can you provide custom bearing solutions if needed?
A: Yes, we support OEM/ODM requirements for special applications, including custom dimensions and materials based on provided specifications.
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Double Row Angular Contact Ball Bearing 3308 A/C3 High Rigidity for Machine Tool Spindle
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