Double Row Angular Contact Ball Bearing 3304 Tn9/C3 for High Speed Motors & Centrifugal Pumps

Product Specifications

Application Industries

Minimize Downtime with 3304 Tn9/C3 Double Row Angular Contact Ball Bearing

Motor and pump operators know the cost of unexpected bearing failure—hours of production loss, expensive repairs, and missed deadlines. Many struggle with generic bearings that can’t handle high-speed rotation or radial loads, leading to premature wear and frequent replacements. Sourcing reliable, precision-engineered bearings often means navigating high minimum orders or long lead times, leaving maintenance teams scrambling for solutions.

Engineered for High-Speed Performance You Can Rely On

Our Double Row Angular Contact Ball Bearing 3304 Tn9/C3 is designed to solve these challenges. With decades of manufacturing experience, we produce bearings that meet P0 to P4 precision grades and Z2/Z3/Z4 noise standards, ensuring stable operation even in demanding conditions. The C3 clearance rating provides optimal internal space for thermal expansion during high-speed rotation, making it ideal for high speed motors and centrifugal pumps where temperature control is critical.

Optimized for Demanding Rotational Applications

This double row angular contact ball bearing excels in applications requiring simultaneous radial and axial load handling. Its angular contact design distributes loads evenly across both rows of balls, reducing stress on individual components and extending service life. Whether powering a 3,000 RPM motor or a high-pressure centrifugal pump, this bearing maintains consistent performance under varying load conditions, minimizing vibration and noise for smoother operation.

Technical Features That Deliver Reliable Rotation

The 3304 Tn9/C3 bearing’s construction directly impacts its field performance. The bearing steel material ensures high hardness and wear resistance, critical for withstanding continuous operation. Available steel, copper, or nylon cages each offer distinct advantages: steel cages provide maximum strength for heavy loads, copper cages excel in high-temperature environments, and nylon cages reduce friction and noise in precision applications. The double row structure increases radial load capacity by up to 40% compared to single row designs, while the separated configuration allows for easy mounting and maintenance.

Why Precision Matters More Than Price

Choosing a low-quality bearing may save upfront costs, but the hidden expenses add up quickly. A bearing with subpar precision can cause excessive vibration, leading to premature wear on motor shafts, pump housings, and other components. Our strict quality control—including dimensional detection, noise testing, and service life experiments—ensures every 3304 Tn9/C3 bearing meets ISO, ABMA, and DIN standards. This commitment to quality reduces total cost of ownership by minimizing downtime, lowering maintenance frequency, and extending equipment lifespan.

Your Trusted Partner for Bearing Solutions

Packaging & Shipping

• Protective carton packaging with sturdy palletization for bulk orders
• Sample orders shipped within 3-5 working days; bulk orders within 5-15 working days
• Multiple logistics options including express (DHL, FedEx) and standard shipping
• Real-time tracking provided for all shipments
• 1 piece MOQ available for standard bearings, ideal for emergency repairs

Secure Your Bearing Supply Today

Don’t let bearing issues slow down your operations. Whether you need a single replacement or bulk order, our 3304 Tn9/C3 Double Row Angular Contact Ball Bearing is ready to ship. Send us your requirements, and our team will help confirm specifications to ensure perfect fit—keeping your motors and pumps running at peak performance.

Frequently Asked Questions