Double Row Angular Contact Ball Bearing 3303-TN9 Nylon Cage Open Type for Industrial Machinery

Product Specifications

Application Industries

Minimize Downtime with 3303-TN9 Double Row Angular Contact Ball Bearing for Industrial Machinery

Industrial machinery operators often face unexpected production halts due to bearing failures, especially when using low-quality components that can’t withstand continuous radial loads. Sourcing reliable bearings with precise specifications and flexible order options can be challenging, particularly for small-batch maintenance needs or custom machinery setups.

Engineered for Reliable Performance in Industrial Applications

The 3303-TN9 Double Row Angular Contact Ball Bearing addresses these challenges with its robust design and adaptable features. As a professional bearing manufacturer with decades of export experience, we produce this bearing to meet P0-P4 precision grades and Z2-Z4 noise standards, ensuring compatibility with industrial machinery operating under varying load conditions. The open-type structure and nylon cage provide optimal balance between weight reduction and operational stability, making it suitable for gearboxes, reducers, and printing machines where precision rotation is critical.

Optimized for Continuous Industrial Operation

This double row angular contact ball bearing excels in applications requiring simultaneous radial and axial load handling, such as machine tool spindles and conveyor systems. Its separated design allows for easy mounting and dismounting during maintenance, reducing equipment downtime. The bearing steel construction ensures durability under high-speed rotation, while the nylon cage minimizes friction and heat generation—key factors in extending service life in continuous production environments.

Key Technical Features That Enhance Machinery Performance

The precision rating options (P0-P6) of the 3303-TN9 bearing directly impact operational accuracy: higher grades like P4 reduce vibration in high-precision equipment such as CNC machines. The bearing’s radial load capacity makes it suitable for heavy-duty industrial applications, while the nylon cage material offers superior lubrication retention compared to metal alternatives, reducing maintenance intervals. The separated structure design allows for precise preload adjustment, critical for optimizing bearing lifespan and minimizing noise in high-speed machinery.

Why Quality Bearings Reduce Total Operational Costs

Choosing genuine, high-quality bearings like the 3303-TN9 Nylon Cage Angular Contact Bearing avoids the hidden costs of counterfeit products. Inferior bearings often fail prematurely, leading to unplanned downtime, expensive repairs, and potential damage to adjacent components. Our bearings meet ISO international standards and undergo strict dimensional and performance testing, ensuring consistent quality that lowers long-term operational expenses. With a 12-month warranty and professional technical support, we help customers maintain optimal machinery performance while controlling maintenance budgets.

Our Commitment to Reliable Bearing Supply

Packaging & Shipping

• Standard packaging: Individual carton boxes with product specifications, stacked on pallets for secure transport
• Sample order delivery: 3-5 working days via express courier
• Bulk order delivery: 5-15 working days, with flexible shipping options (air, sea, or land transport)
• Real-time tracking provided for all shipments
• Minimum order quantity: 1 piece for standard bearings, with customized order quantities negotiable

Secure Your 3303-TN9 Bearing Today

Don’t let bearing issues disrupt your production schedule. Whether you need a single replacement or bulk order, our 3303-TN9 Double Row Angular Contact Ball Bearing is ready to ship. Provide your application details and quantity requirements, and our team will confirm compatibility and deliver a quote within 24 hours.

Frequently Asked Questions