Double Row Angular Contact Ball Bearing 3308-TN9 Nylon Cage for High-Precision Machinery

Product Specifications

Application Industries

Minimize Downtime with High-Precision 3308-TN9 Double Row Angular Contact Ball Bearing

Equipment failures due to substandard bearings cost manufacturers thousands in lost production each year. Misaligned tolerances cause excessive vibration, premature wear shortens service life, and poor material quality leads to unexpected breakdowns during critical operations. Sourcing reliable bearings with consistent performance remains a challenge for maintenance managers and production planners alike.

Engineered for Stability in High-Precision Machinery

The 3308-TN9 Double Row Angular Contact Ball Bearing addresses these challenges with its robust design and precision manufacturing. Built to P0-P6 precision grades, this bearing delivers reliable rotation in demanding applications such as machine tool spindles and textile machinery drives. Our one-stop service capabilities ensure you get the exact specification needed—from standard sizes to custom modifications—without compromising on delivery timelines.

Optimal Performance in Demanding Work Environments

This Double Row Angular Contact Ball Bearing excels in high-speed rotational applications where both radial and axial loads are present. The nylon cage (TN9) reduces friction and heat generation, making it ideal for continuous operation in temperatures ranging from -30°C to 120°C. Whether powering conveyor systems in manufacturing plants or supporting gearboxes in agricultural equipment, its separated structure allows for easy mounting and dismounting during maintenance.

Key Technical Features That Matter

The precision rating of P0-P6 directly impacts rotational accuracy—critical for CNC machines where even minor deviations affect workpiece quality. The double-row design increases radial load capacity by up to 40% compared to single-row bearings, while the choice of cage material (steel, copper, or nylon) allows customization for specific speed and temperature requirements. Bearing steel construction ensures durability, with strict incoming material inspections and full-process production supervision maintaining consistent quality across every unit.

Invest in Long-Term Reliability, Not Short-Term Savings

Choosing uncertified bearings may seem cost-effective initially, but the hidden costs add up quickly. A single bearing failure can halt an entire production line, resulting in downtime losses that far exceed the price difference between genuine and counterfeit products. Our bearings meet ISO, ABMA, and DIN international standards, backed by ISO 9001:2015 quality management certification—ensuring you pay for performance, not replacements.

Why Industrial Buyers Choose Saifan Bearings

Packaging & Shipping

• Secure carton and pallet packaging to prevent damage during transit
• Sample orders shipped within 3-5 working days, bulk orders within 5-15 working days
• Multiple logistics options including express (DHL, FedEx) and sea freight
• Real-time tracking provided for all shipments
• 1-piece minimum order quantity for standard bearings

Get Your 3308-TN9 Bearing Shipped Today

Don’t let equipment downtime impact your production schedule. Send us your bearing specifications, application details, and quantity requirements, and our team will provide a detailed quote within 24 hours. With stock available for immediate dispatch, you can have your machinery back up and running in no time.

Frequently Asked Questions