High Precision Double Row Angular Contact Ball Bearing 3304A-2Z for Industrial Machinery

Product Specifications

Application Industries

Reduce Downtime with High Precision 3304A-2Z Angular Contact Ball Bearing for Industrial Machinery

Industrial machinery operators know the cost of unexpected downtime—hours lost to bearing failures, production delays, and emergency repairs. When standard bearings fail prematurely under high radial loads or misalignment, the impact ripples through your entire operation. Sourcing reliable, high-precision bearings that meet exact specifications often means navigating inflexible MOQs, long lead times, or questionable quality from uncertified suppliers.

High Precision 3304A-2Z Bearing: Engineered for Stable Performance

Our High Precision Double Row Angular Contact Ball Bearing 3304A-2Z addresses these challenges with precision manufacturing and flexible supply. As a professional bearing manufacturer with decades of export experience, we produce this bearing to P0-P4 precision grades and Z2-Z4 noise grades, ensuring compatibility with industrial machinery like machine tools, gearboxes, and printing equipment. The double row angular contact design delivers superior radial load capacity, while options for steel, copper, or nylon cages allow customization to your specific operating conditions.

Optimal Performance in Demanding Industrial Environments

This 3304A-2Z bearing excels in applications requiring high rotational accuracy and stability. Its angular contact structure handles combined radial and axial loads, making it ideal for machinery with misalignment or thrust forces. Whether used in CNC machine spindles operating at high speeds or agricultural equipment exposed to heavy vibrations, the bearing’s high-grade bearing steel construction ensures consistent performance and extended service life. The 2Z seal design provides effective protection against contaminants, reducing maintenance needs in dusty or humid industrial settings.

Technical Features That Drive Reliability

The 3304A-2Z’s performance is defined by critical technical parameters. Its precision rating options (from P0 to P4) allow selection based on application requirements—P4 grade for high-speed spindles where minimal runout is essential, or P0 for general industrial use. The choice of cage material impacts performance: steel cages offer durability in high-temperature environments, while nylon cages reduce noise and friction in precision applications. Lubricated with high-quality oil grease, the bearing maintains optimal operation across a range of speeds, supported by strict quality control measures including dimensional detection and noise testing in our in-house laboratory.

Why Compromising on Quality Costs More in the Long Run

Choosing low-quality bearings to save on initial costs often leads to higher total expenses. Counterfeit or substandard bearings may fail within months, causing equipment damage, unplanned downtime, and replacement costs that far exceed the price of a genuine product. Our 3304A-2Z bearing meets ISO, ABMA, and DIN international standards, backed by ISO 9001:2015 quality management certification. Each unit undergoes full-process production supervision and finished product inspection, ensuring consistent quality that minimizes the risk of premature failure and reduces long-term maintenance costs.

Your Trusted Partner for Bearing Supply

Packaging & Shipping

• Carton and pallet packaging for secure transportation
• Sample orders delivered in 3-5 working days
• Bulk orders shipped within 5-15 working days
• Multiple logistics options including express, air, and sea freight
• 1 piece MOQ for standard bearings, customized order quantities negotiable

Get the Right Bearing for Your Machinery Today

Don’t let bearing issues disrupt your production. Whether you need a single 3304A-2Z for emergency repair or bulk orders for scheduled maintenance, we ensure fast delivery and reliable quality. Contact us with your bearing designation, application details, and quantity—our team will help confirm specifications and provide a quote within 24 hours.

Frequently Asked Questions