C7 Cold Rolled Ball Screws – Standard Models with Ready Stock
DLY C7 Cold Rolled Ball Screws are our standard and most popular ball screw products. We maintain a large inventory of regular models, allowing us to support fast delivery for both small and bulk orders.
We welcome inquiries from global B2B buyers, including:
- Linear motion product distributors and wholesalers
- CNC machine manufacturers and machine tool builders
- Industrial automation equipment manufacturers
- OEM equipment manufacturers
- Industrial machinery trading companies
- Automation system integrators
- Machine maintenance and retrofit service providers
With stable quality, competitive factory pricing, and strong production capacity, DLY is committed to providing reliable ball screw solutions for global industrial customers.
DLY offers a full range of C7 Cold Rolled Ball Screw series, including SFU, DFU, SFE, DFI, SFI, and SFY, designed to meet different load, installation, and performance requirements.
The SFU series ball screw is the most commonly used model thanks to its excellent cost-performance ratio and reliable performance. With large-scale manufacturing, the SFU series achieves lower production costs while maintaining consistent quality, making it a popular choice for CNC machines, automation equipment, and industrial machinery.
Feel free to contact us for product catalogs, technical support, or quotations.
Inquire About Rolled Ball Screw Now
Technical Specifications
Check Competitive Price Rolled Ball Screw
Product Features and Applications
The C7 Cold Rolled Ball Screw offers several advantages, including stable precision, high rigidity, cost-effectiveness, short production cycles, and easy maintenance. These characteristics make it an ideal choice for a wide range of industrial applications.
DLY provides a variety of standardized ball screw products designed to meet different application requirements. Our C7 Cold Rolled Ball Screws are widely used in machine tools, CNC equipment, and industrial automation systems, ensuring smooth and efficient linear motion.
To meet urgent delivery requirements, DLY offers multiple supply options, including finished ball screws with machined shaft ends, semi-finished ball screws, and cold rolled ball screws with customizable shaft ends, allowing customers to process the shaft ends according to their specific installation needs.
Contact Our Rolled Ball Screw Manufacturer
C7 Cold Rolled Ball Screw Specifications
| Item | Description |
|---|---|
| Product Name | C7 Cold Rolled Ball Screw |
| Material | S55C carbon steel / #55 steel / bearing steel |
| Series | SFU, DFU, SFE, SFS, SFI, SFK |
| Precision Grade | C7 (±50 μm per 300 mm travel) |
| Advantages | Cost-effective, suitable for bulk orders, stable quality, fast delivery |
| Delivery Time | 3–15 days (depending on order quantity or by negotiation) |
| Service | Assistance with model selection, shaft end machining service, and production progress tracking |
| Payment Terms | T/T, Western Union, MoneyGram, RMB payment |
| Length Options | Custom cutting available according to customer requirements |
Get Precision Rolled Ball Screws Quote
Ball Screw Production Process
The manufacturing process of DLY C7 Cold Rolled Ball Screws includes raw material preparation, precision cold rolling, heat treatment, polishing, straightening, shaft end machining, final inspection, and packaging.
All production steps are completed in-house at the DLY factory, enabling us to maintain strict control over quality, production efficiency, and delivery time. Our quality control team monitors every stage of the process to ensure that each ball screw meets the required performance standards.
This integrated production system allows DLY to deliver reliable quality, competitive pricing, and stable supply for global industrial customers.
Contact Us for Ball Screw Rolling Process
About DLY
DLY is a professional rolled ball screw manufacturer and linear motion component manufacturer based in Lishui, China. With over 20 years of manufacturing experience, we specialize in producing cold rolled ball screws, linear guideways, and precision shafts for global industrial customers.
Our factory integrates R&D, production, and quality inspection, ensuring reliable performance, competitive pricing, and stable supply for automation and CNC equipment manufacturers worldwide.
Contact Our Rolled Ball Screw Manufacturer
Office & Workshop
DLY owns a modern office and production workshop equipped with advanced manufacturing and inspection equipment. With an experienced team and strict quality control, we ensure stable quality and efficient production for all ball screws and linear motion components.
DLY Hot-sale Products
DLY hot-sale products cover a full range of linear motion components such as Ball Screws, Linear Guideways, Linear Blocks, Linear Shafts, Linear Bearings, and Couplings for industrial automation applications.
Order China Rolled Ball Screw Today
Exhibition
DLY actively participates in various international and domestic industrial exhibitions to showcase our latest ball screw and linear motion solutions. These exhibitions provide valuable opportunities for us to communicate directly with customers, understand market needs, and strengthen cooperation with global partners.
Through these events, DLY continues to expand its presence in the international market while demonstrating our manufacturing capabilities, product quality, and technical expertise in the field of linear motion components.
We welcome customers from around the world to visit our booth and discuss cooperation opportunities!!!
Certificates
At DLY, we are committed to delivering high-quality C7 Cold Rolled Ball Screws and linear motion components. Our strict quality management system is supported by multiple certifications and technical patents, ensuring that every product meets international industry standards.
These certifications reflect our manufacturing capability, consistent quality, and reliability, giving global B2B customers confidence in choosing DLY as their trusted supplier.
With certified quality and in-house production control, you can be assured of stable performance, long service life, and precise accuracy in every ball screw.
Contact us today to request our catalog or discuss your project requirements-let DLY provide trusted, high-quality ball screw solutions for your machinery.
Get Precision Rolled Ball Screws Quote
FAQ
1. What accuracy grades are available for ball screws?
Ball screw accuracy grades typically include C10, C7, C5, C3, C2, and C1, with smaller numbers indicating higher positioning accuracy.
Among these grades, C7 and C5 ball screws are the most commonly used in industrial applications, as they provide a good balance between precision and cost. DLY mainly supplies C7 cold rolled ball screws with stable quality and reliable performance for automation equipment and machinery.
2. Can ball screws be manufactured according to drawings?
Yes. DLY supports custom manufacturing based on customer drawings or technical requirements.
If you provide 2D drawings, 3D models, or detailed specifications, our engineering team can evaluate the design and manufacture ball screws that meet your specific application needs.
3. Do you support non-standard customization?
Yes, we provide non-standard ball screw customization services.
Custom options may include:
- Special shaft length
- Customized end machining
- Different lead or diameter
- Special nut designs
- Surface treatment or special requirements
Our engineering team can assist you in selecting or designing the most suitable solution.
4. What is the warranty period for your products?
DLY ball screws come with a 12-month warranty under normal operating conditions.
During the warranty period, if any quality issues caused by manufacturing defects occur, we will provide technical support or replacement solutions.
5. What is the minimum order quantity (MOQ)?
For standard models, we generally support small quantity orders or even single-piece orders.
For customized or non-standard ball screws, the MOQ may vary depending on the specific product specifications.
6. What is the production lead time and delivery time?
For standard ball screws in stock, delivery can usually be arranged within a few days.
For customized products, the production lead time is typically 2–4 weeks, depending on the product specifications and order quantity.
7. How are the products packaged and shipped?
DLY ball screws are carefully packaged to ensure safety during transportation.
Typical packaging methods include:
- Anti-rust oil protection
- Protective sleeves
- Individual cartons
- Wooden boxes for bulk shipments
Shipping options include express delivery, air freight, and sea freight, depending on customer requirements.
Compare Ground vs Rolled Ball Screw – Ask Us
Contact US
Phone Number/Whatsapp:+8618957070963
Email:export@dlybearing.com
YOUTUBE:youtube.com/%40DLYlinearmotion
Facebook:www.facebook.com/DLYLinearMotion
Website:www.deliyalinearmotion.com
Request Cheap Rolled Ball Screw Info
Hot Tags: c7 cold rolled ball screw, China c7 cold rolled ball screw manufacturers, suppliers, factory, 2500mm ball screw, 32mm ball screw, ball screw lead, ball screws and actuators, eye ball screw, Sfu1610 Ball Screw
