Double Row Angular Contact Ball Bearing 3309-A TN9 Nylon Cage for Heavy Industrial Machinery

Product Specifications

Application Industries

Minimize Downtime with 3309-A TN9 Double Row Angular Contact Ball Bearing for Heavy Industrial Machinery

Industrial operations face critical challenges when bearings fail prematurely—unplanned downtime, production delays, and increased maintenance costs. Sourcing reliable bearings often means coordinating with multiple suppliers, each with varying lead times and quality standards. For heavy machinery applications, selecting the wrong bearing type or cage material can result in frequent replacements and operational disruptions.

Genuine 3309-A TN9 Bearings: In Stock and Engineered for Reliability

As an official SKF distributor, we offer the 3309-A TN9 Double Row Angular Contact Ball Bearing with Nylon Cage—designed to address these pain points. With sufficient hot-selling stock, we ensure quick availability for urgent maintenance needs. Our unified ISO 9001 quality control system guarantees each bearing meets strict performance standards, making it ideal for heavy industrial machinery such as compressors, gearboxes, and industrial motors where stability under load is critical.

Optimal Performance in Demanding Heavy Machinery Applications

The 3309-A TN9 Double Row Angular Contact Ball Bearing excels in applications requiring high radial and axial load capacity. Its double row design provides enhanced rigidity, making it suitable for heavy industrial machinery operating under continuous stress. The Nylon Cage option reduces friction and heat generation, improving performance in moderate speed ranges commonly found in conveyor systems, pump assemblies, and motor spindles.

Technical Features That Ensure Long-Term Performance

The bearing's construction from high-grade bearing steel ensures durability and resistance to wear, directly impacting service life in harsh industrial environments. Precision ratings from P0 to P6 allow customization based on application requirements—higher precision grades (P2, P4) minimize vibration in high-speed machinery, while standard grades (P0) offer cost-effective solutions for general use. The Nylon Cage provides excellent lubrication retention, reducing maintenance intervals compared to traditional steel cages. Available with both oil and grease lubrication options, this bearing adapts to diverse operational conditions.

Why Authentic Bearings Lower Total Cost of Ownership

Counterfeit bearings may offer lower upfront costs but often lead to hidden expenses: early failure, unplanned downtime, and potential damage to connected equipment. Our genuine SKF 3309-A TN9 bearings come with traceable origins and full quality documentation, ensuring compliance with industrial standards. By choosing authentic bearings, you reduce the risk of premature failures—saving on replacement parts, labor, and production losses that far exceed the initial price difference.

Your Trusted Partner for Industrial Bearing Solutions

Packaging & Shipping

• Original SKF packaging with protective carton and pallet for secure transport
• 现货 available for dispatch within 3-7 working days
• Global shipping via DHL, FedEx, UPS, air, or sea freight as needed
• Real-time logistics tracking provided for all orders
• Minimum order quantity of 1 piece, supporting emergency repairs and small-batch requirements

Secure Your 3309-A TN9 Bearing Today

Don’t let bearing issues disrupt your production schedule. Send us your 3309-A TN9 bearing requirements, including quantity and application details, and our team will provide a unified quotation within one working day. With our ready stock and efficient logistics, you can minimize downtime and keep your heavy industrial machinery running smoothly.

Frequently Asked Questions