Double Ball Nut Description
The DLY Double Ball Nut is engineered for applications demanding high-precision linear motion, low backlash, and long service life. With its dual-nut design, this ball nut offers superior load capacity, reduced vibration, and consistent performance under heavy-duty conditions.
As a professional Double Ball Nut manufacturer with our own factory, DLY maintains large inventory for standard models, enabling fast shipping and dependable supply for global buyers.
Check stock availability and get your quote today!
Double Ball Nut Key Features
- Dual Nut Structure: Minimizes backlash and improves positioning accuracy.
- High Load Capacity: Supports heavy axial loads for demanding automation applications.
- Smooth Operation: Reduces vibration and noise for quiet, precise motion.
- Durable Materials: Hardened steel ensures long-lasting performance.
- Custom Preload Options: Light, medium, or heavy preload available for specific applications.
Contact DLY engineers to customize your double ball nut solution
Technical Specifications
| Parameter | Specification |
|---|---|
| Lead | 4mm,5mm,10mm,20mm |
| Diameter | 16mm,20mm,25mm,32mm,40mm,50mm,50mm,63mm,80mm,100mm |
| Accuracy Grade | C5 / C7 / C10 |
| Preload | Light / Medium / Heavy |
| Material | S55C |
| Surface Treatment | Black oxide / Chrome plating |
Request a datasheet or CAD drawing
Double Ball Nut Parameter


Recommended Applications
- CNC Machines & Machining Centers
- 3D Printers & Robotics
- Automation & Assembly Lines
- Medical Equipment
- Precision Manufacturing Equipment
Why Choose DLY
- Factory Direct Supply: No middlemen, competitive pricing.
- Large Inventory: Ready for immediate shipment worldwide.
- 20+ Years Manufacturing Experience: Trusted expertise in linear motion components.
- Strict Quality Control: Each double ball nut is inspected for performance and durability.
- Customization Services: Preload, lead, diameter, and material options available.
DLY Worker Presence

DLY Company Strength

DLY Company Culture

Phone Number/Whatsapp:+8618957070963
Email:export@dlybearing.com
YOUTUBE:youtube.com/%40DLYlinearmotion
Facebook:www.facebook.com/DLYLinearMotion
Website:www.deliyalinearmotion.com
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