Double Row Angular Contact Ball Bearing 3306 A-2Z Tn9/C3 Vt113 for CNC Machine Tools

Product Specifications

Application Industries

Prevent CNC Downtime with Genuine Double Row Angular Contact Ball Bearing 3306 A-2Z Tn9/C3 Vt113

CNC machine operators know the frustration: unexpected spindle failure from substandard bearings halts production,错过了交货期限, and creates costly repair bills. Sourcing authentic high-precision bearings often means coordinating with multiple suppliers, each with different lead times and quality standards—especially for specialized components like double row angular contact bearings.

Authentic Bearings in Stock for Immediate CNC Machine Support

This Double Row Angular Contact Ball Bearing 3306 A-2Z Tn9/C3 Vt113 addresses these challenges directly. As an officially authorized distributor, we guarantee 100% authentic SKF products, with P4/P2 precision grade bearings available in sufficient ready stock for rapid delivery. Our standardized precision testing procedures ensure each bearing meets strict ISO 9001 and DIN standards before shipment, making it ideal for critical CNC machine tool applications where accuracy and reliability are non-negotiable.

Engineered for High-Precision CNC Machine Tool Performance

Designed for double row angular contact configuration, this bearing excels in CNC machine spindles and other high-precision rotating components. Its angular contact structure enables it to handle both radial and axial loads simultaneously, maintaining stability even at high operating speeds. The 2Z seal design provides effective protection against contaminants, ensuring consistent performance in the metalworking environment where dust and coolant are constant challenges.

Technical Features That Ensure CNC Spindle Reliability

The C3 clearance rating of this bearing is specifically selected to accommodate thermal expansion in high-speed CNC applications, preventing premature failure due to tight fits under operating temperatures. The precision rating options (including P4 and P2 grades) directly impact spindle runout and machining accuracy—critical factors for achieving tight tolerances in precision parts manufacturing. Available with steel, copper, or nylon cages, the bearing can be optimized for specific speed and load requirements, with steel cages offering durability for heavy-duty machining operations and nylon options reducing friction in high-speed scenarios.

Why Authenticity Matters for CNC Bearing Performance

Counterfeit bearings may offer lower upfront costs, but they often fail prematurely due to substandard materials and manufacturing processes. A single spindle failure from a fake bearing can cost thousands in downtime, not to mention the potential for damaged workpieces and tooling. Our genuine SKF bearings come with complete certification documentation, ensuring traceability from production to delivery. By investing in authentic precision angular contact bearings, CNC operators reduce the risk of unplanned downtime and extend the service life of their machine tools, ultimately lowering total operational costs.

Why Global CNC Manufacturers Trust Our Bearing Solutions

Packaging & Shipping

• Original SKF packaging with protective inner casing and outer carton for secure transport
• 现货 available for delivery within 3-7 working days
• 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 both emergency repairs and scheduled maintenance

Get Your CNC Machine Back to Peak Performance

Don’t let bearing issues disrupt your production schedule. This Double Row Angular Contact Ball Bearing 3306 A-2Z Tn9/C3 Vt113 is in stock and ready to ship, ensuring your CNC machine returns to operation with minimal delay. The longer you wait, the more production time you lose—act now to secure the precision and reliability your equipment demands.

Frequently Asked Questions