Double Row Cylindrical Roller Bearing NN 3024 KTN9/VQ497 for CNC Machine Tool Spindles

Product Specifications

Application Industries

Reduce CNC Downtime with Precision Double Row Cylindrical Roller Bearing NN 3024 KTN9/VQ497

Machine shops know the cost of spindle failure—unplanned downtime, missed deadlines, and expensive repairs. Many struggle with bearings that can’t handle high-speed rotation or maintain accuracy, leading to poor part quality and frequent replacements. Sourcing reliable bearings often means navigating minimum order quantities or long lead times, leaving you waiting when you need parts most.

High Precision Bearings for CNC Spindles, Ready to Ship

The Double Row Cylindrical Roller Bearing NN 3024 KTN9/VQ497 addresses these challenges with its tapered bore design and open structure, optimized for CNC machine tool spindles. As a professional bearing supplier with decades of export experience, we offer flexible order policies—1 piece MOQ for standard bearings—so you can get the exact quantity you need without excess inventory. Our efficient delivery ensures sample orders ship within 3-5 working days, minimizing production delays.

Engineered for High-Speed CNC Operations

This Double Row Cylindrical Roller Bearing excels in high-speed machinery where precision and stability are critical. The tapered bore (1:12) allows for easy mounting and dismounting, while the double row configuration provides increased radial load capacity—essential for maintaining spindle accuracy during heavy cutting operations. Whether you’re running a vertical machining center or a high-speed lathe, this bearing delivers consistent performance under the demanding conditions of modern CNC manufacturing.

Key Technical Features That Drive Performance

The NN 3024 KTN9/VQ497’s design focuses on critical performance factors for CNC spindles. Its open type structure reduces friction at high speeds, helping to manage heat buildup and extend bearing life. The double row cylindrical roller arrangement distributes radial loads evenly, ensuring stable rotation even under varying cutting forces. The tapered bore simplifies installation, allowing for precise shaft alignment—critical for maintaining the tight tolerances required in precision machining. These features work together to support the high rotational speeds and accuracy that modern CNC machine tools demand.

Why Genuine Bearings Matter for Your CNC Investment

Choosing genuine bearings like the NN 3024 KTN9/VQ497 protects your CNC equipment investment. Counterfeit bearings often fail prematurely, leading to costly spindle repairs and unplanned downtime. Our products meet ISO international industrial standards, with strict quality control processes including dimensional detection and performance testing. The 12-month warranty provides peace of mind, with free replacement or refund for qualified defective products. Investing in genuine bearings reduces total cost of ownership by minimizing maintenance needs and extending equipment life.

Our Commitment to Reliable Bearing Supply

Packaging & Shipping

• Package Size: 23.00cm * 23.00cm * 23.00cm
• Package Gross Weight: 0.300kg
• Sample orders ship within 3-5 working days
• Multiple shipping options available to meet your timeline
• 1 piece MOQ supported for emergency replacement needs

Get Your CNC Spindle Bearing Today

Don’t let bearing issues slow down your production. The NN 3024 KTN9/VQ497 Double Row Cylindrical Roller Bearing is in stock and ready to ship. Send us your requirements, and our team will confirm compatibility and provide a quote within 24 hours. Keep your CNC machines running at peak performance with reliable, precision bearings.

Frequently Asked Questions