Double Row Angular Contact Ball Bearing 3309-D-Ma for Gearbox Machine Tool High Precision P4

Product Specifications

Application Industries

Minimize Downtime with 3309-D-Ma Double Row Angular Contact Ball Bearing for Gearbox Machine Tool

Machine tool operators and gearbox manufacturers often face unexpected production halts due to bearing failures, especially in high-precision applications. Inconsistent part quality, delayed deliveries from suppliers, and difficulty finding bearings that meet P4 precision standards can disrupt operations and increase costs.

High Precision P4 Angular Contact Ball Bearing for Reliable Gearbox Performance

Our Double Row Angular Contact Ball Bearing 3309-D-Ma is engineered to address these challenges. With precision grade P4, it ensures stable rotation and reduced vibration in gearbox and machine tool applications. As a professional bearing manufacturer with decades of experience, we offer flexible order policies, including 1 piece MOQ for standard bearings, ensuring you get the exact quantity you need without excess inventory.

Optimal Performance in Gearbox and Machine Tool Applications

This Double Row Angular Contact Ball Bearing is specifically designed for gearbox and machine tool environments, where it operates under radial and axial loads. The angular contact structure allows it to handle combined loads efficiently, making it suitable for high-speed rotation and precision machining processes. Its separated design facilitates easy installation and maintenance, critical for minimizing downtime in busy production facilities.

Technical Features Ensuring Long Service Life

The 3309-D-Ma Bearing features a precision rating of P4, which guarantees tight tolerances for dimensional accuracy and rotational stability—essential for maintaining the precision of machine tool operations. Constructed from high-grade bearing steel, it offers excellent durability and resistance to wear, even under continuous use. The cage options (Steel, Copper, Nylon) provide flexibility to match specific application requirements, with steel cages offering high strength for heavy loads and nylon cages reducing noise in high-speed scenarios. Lubricated with oil grease, the bearing ensures smooth operation and extends service life by minimizing friction and heat generation.

Why Genuine High Precision Bearings Matter for Your Equipment

Choosing genuine High Precision P4 Angular Contact Ball Bearings like the 3309-D-Ma avoids the hidden costs of counterfeit products. Counterfeit bearings often fail prematurely, leading to unplanned downtime, increased repair costs, and potential damage to expensive gearbox or machine tool components. Our bearings meet ISO international industrial standards, ensuring consistent quality and performance. With a focus on total cost of ownership, investing in reliable bearings reduces long-term operational expenses by minimizing maintenance and replacement frequency.

Our Commitment to Quality and Service

Packaging & Shipping

• Transport Package: Carton Pallet
• Efficient delivery: 3-5 working days for sample orders, 5-15 working days for bulk orders
• Multiple logistics options available to meet global delivery needs
• Real-time logistics tracking provided for all orders
• Flexible order rule: 1 piece MOQ for standard bearings

Secure Your 3309-D-Ma Bearing Today

Don’t let bearing issues slow down your production. Whether you need a single sample for testing or bulk orders for your manufacturing line, we can fulfill your requirements. Contact us with your bearing specifications, application details, and quantity to get started—our team will assist you promptly to ensure you receive the right bearing for your gearbox or machine tool.

Frequently Asked Questions