Double Row Angular Contact Ball Bearing 3306 A-2Z Tn9/C3 Vt113 for High-Precision Machinery

Product Specifications

Application Suitability

Need a Reliable SKF 3306 A-2Z Double Row Angular Contact Ball Bearing? Here's What Matters

Selecting the right angular contact ball bearing for high-precision machinery can be challenging. Mismatched dimensions lead to installation delays, while low-quality bearings often fail prematurely, causing costly equipment downtime. With so many models available, finding a single supplier that can deliver authentic products quickly is another common hurdle.

Designed for Consistent, Long-Lasting Performance

This Double Row Angular Contact Ball Bearing 3306 A-2Z Tn9/C3 Vt113 addresses these issues by combining precise engineering with reliable supply. Our ISO 9001-certified quality control ensures each bearing meets strict dimensional and material standards, while our extensive inventory covers a wide range of models—including hard-to-find SKF variants—to support same-day shipping for urgent orders. Whether used in machine tool spindles or precision gearboxes, this bearing delivers the stability required for high-speed, high-load applications.

Optimal Performance in Demanding Conditions

This SKF double row bearing excels in environments where both radial and axial loads are present. Its angular contact design allows it to handle combined loads efficiently, making it ideal for high-precision machinery operating at speeds up to 10,000 RPM. With a temperature range of -30°C to 120°C, it performs reliably in both standard and moderately extreme industrial settings, reducing the risk of thermal expansion-related failures.

Key Engineering Features That Impact Performance

The bearing’s double row structure provides higher radial load capacity compared to single row designs, ensuring durability under heavy workloads. Its precision rating options (P0 to P6) allow customization for specific application needs—P2 and P4 grades are recommended for CNC machines and other equipment requiring tight tolerances. The choice of cage material further enhances performance: steel cages offer high strength for high-speed operations, while nylon cages reduce noise and friction in quieter applications. Additionally, the separated design simplifies maintenance and replacement, minimizing downtime during servicing.

Why Choosing the Right Bearing Lowers Total Cost

Investing in a quality SKF Tn9/C3 Bearing like this model reduces long-term costs by minimizing premature failures. Inferior bearings often exhibit excessive vibration and wear, leading to damage in adjacent components and unplanned maintenance. This bearing’s robust construction and strict quality testing align with ISO 281 fatigue life standards, ensuring extended service intervals. By selecting the correct precision class and cage material upfront, you avoid the hidden expenses of frequent replacements and production losses.

Quality You Can Rely On

Packaging & Shipping

• Packaged in sturdy cartons with pallet options for bulk orders
• Spot goods available for same-day shipping
• Flexible delivery via express courier, air freight, or sea transport
• Low minimum order quantity supported, from single units to large batches

Get a Quote for Your SKF 3306 Angular Contact Bearing

Whether you need this specific model or a custom variant, provide us with the bearing dimensions, quantity, and delivery location, and we’ll promptly send a detailed quote. Our team can also assist with cross-referencing part numbers to ensure compatibility with your equipment. The sooner you confirm your requirements, the faster we can arrange shipment.

Frequently Asked Questions