New Steel C7 Ball Screw Set Sfu 3205 for CNC Industries Sfnur/SSR/Sfar/Sryr Models Nut and Bearing Core Components Linearguide
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Product Attributes
- Flange
- With Flange
- Nut Number
- Double
- Nut Type
- Circulator
- Precision
- C3
- Rows Number
- 2-Row
- Screw Diameter
- 1-10mm
- Type
- Inner Loop
- Product Name
- CNC Ball Screw
- Keywords
- Ball Screw
- Model
- Dfu1604-4
- Structurer
- Screw, Ball Nut, Steel Ball
- Material Screw
- S55c,Scm450,CF63
- Length
- Custmized
- Application
- CNC Machine Tools, Industry
- Packaging Details
- According to Your Requirements
- Feature
- Long Operating Life
- Inner Loop
- OEM
- Diameter
- Customized
- Load Rating
- 973 Ca(Kgf)
- Rigidity
- 43 Kgf/M
- Weight
- 0.308 Kg
- Dimension.D
- 28
- Transport Package
- Standard Packaging or Customized
- Specification
- Standard specifications or customized
- Trademark
- CNCD
- Origin
- Zhejiang, China
- Production Capacity
- 50000pieces/Year
- Package Size
- 20.00cm * 10.00cm * 10.00cm
- Package Gross Weight
- 2.000kg
Product Images of New Steel C7 Ball Screw Set Sfu 3205 for CNC Industries Sfnur/SSR/Sfar/Sryr Models Nut and Bearing Core Components Linearguide
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Product Description
DFU bearing screw is a high-precision ball screw commonly used in CNC machine tools and automation equipment. It adopts a double flange design, which helps to improve the stability and load capacity of the structure. DFU screw can achieve smooth and precise transmission and is suitable for industrial applications that require high precision and high load. Due to its high precision and high load capacity, it is very common in the field of precision machinery and industrial automation.
| BALL SCREW SPECIFICATIONS | ||||||||||||||||
| Model No. | 1 | Da | Dimension | Load Rating | Rigidity | Weight | ||||||||||
| D | A | B | L | W | H | X | Q | n | Ca(kgf) | Coa(kgf) | Kgf/μm | Kg | ||||
| DFU1604-4 | 16 | 4 | 2.381 | 28 | 48 | 10 | 80 | 38 | 40 | 5.5 | M6 | 1x4 | 973 | 2406 | 43 | 0.308 |
| DFU1605-4 | 5 | 3.175 | 28 | 48 | 10 | 100 | 38 | 40 | 5.5 | M6 | 1x4 | 1380 | 3052 | 44 | 0.27 | |
| DFU1610-3 | 10 | 3.175 | 28 | 48 | 10 | 118 | 38 | 40 | 5.5 | M6 | 1x3 | 1103 | 2401 | 35 | 0.33 | |
| DFU2004-4 | 20 | 4 | 2.381 | 36 | 58 | 10 | 80 | 47 | 44 | 6.6 | M6 | 1x4 | 1066 | 2987 | 51 | 0.48 |
| DFU2005-4 | 5 | 3.175 | 36 | 58 | 10 | 101 | 47 | 44 | 6.6 | M6 | 1x4 | 1551 | 3875 | 53 | 0.512 | |
| DFU2504-4 | 25 | 4 | 2.381 | 40 | 62 | 10 | 80 | 51 | 48 | 6.6 | M6 | 1x4 | 1180 | 3795 | 60 | 0.548 |
| DFU2505-4 | 5 | 3.175 | 40 | 62 | 10 | 101 | 51 | 48 | 6.6 | M6 | 1x4 | 1724 | 4904 | 62 | 0.532 | |
| DFU2510-4 | 10 | 4.762 | 40 | 62 | 12 | 145 | 51 | 48 | 6.6 | M6 | 1×4 | 2954 | 7295 | 67 | 0.808 | |
| DFU3204-4 | 32 | 4 | 2.381 | 50 | 80 | 12 | 80 | 65 | 62 | 9 | M6 | 1x4 | 1296 | 4838 | 71 | 0.956 |
| DFU3205-4 | 5 | 3.175 | 50 | 80 | 12 | 102 | 65 | 62 | 9 | M6 | 1x4 | 1922 | 6343 | 74 | 0.946 | |
| DFU3210-4 | 10 | 6.35 | 50 | 80 | 12 | 162 | 65 | 62 | 9 | M6 | 1x4 | 4805 | 12208 | 82 | 1.278 | |
| DFU4005-4 | 40 | 5 | 3.175 | 63 | 93 | 14 | 105 | 78 | 70 | 9 | M8 | 1x4 | 2110 | 7988 | 87 | 1.486 |
| DFU4010-4 | 10 | 6.35 | 63 | 93 | 14 | 165 | 78 | 70 | 9 | M8 | 1x4 | 5399 | 15500 | 99 | 2.18 | |
| DFU5010-4 | 50 | 10 | 6.35 | 75 | 110 | 16 | 148 | 93 | 85 | 11 | M8 | 1x4 | 6004 | 19614 | 117 | 3.052 |
| DFU5020-4 | 20 | 7.144 | 75 | 110 | 16 | 280 | 93 | 85 | 11 | M8 | 1x4 | 7142 | 22588 | 126 | 4.200 | |
| DFU6310- | 63 | 10 | 6.35 | 90 | 125 | 18 | 182 | 108 | 95 | 11 | M8 | 1x4 | 6719 | 25358 | 139 | 4.175 |
| DFU6320-4 | 20 | 9.525 | 95 | 135 | 20 | 290 | 115 | 100 | 13.5 | M8 | 1x4 | 11444 | 36653 | 152 | 8.362 | |
| DFU8010-4 | 80 | 10 | 6.35 | 105 | 145 | 20 | 182 | 125 | 110 | 13.5 | M8 | 1x4 | 7346 | 31953 | 156 | 4.806 |
| DFU8020-4 | 20 | 9.525 | 125 | 165 | 25 | 295 | 145 | 130 | 13.5 | M8 | 1x4 | 12911 | 47747 | 187 | 16.66 | |
| DFU10020-4 | 100 | 20 | 9.525 | 150 | 202 | 30 | 340 | 170 | 155 | 17.5 | M8 | 1x4 | 14303 | 60698 | 222 | 26.4 |
| We support customized Ball Screws for various purposes and specifications | ||||||||||||||||
Designed for high precision applications in CNC machining, the SFU 3232 ball screw assembly ensures accurate and reliable results.
Available in lengths ranging from 100-6000 mm, this product can be customized to meet the specific needs of various CNC machining components to meet different user requirements (e.g., customer John requires a length of 2000 mm).
The GCR15 material and rolled thread manufacturing process ensure long service life, minimizing the need for frequent replacements and reducing overall maintenance costs.
This product offers the flexibility of single or double nut options to meet different user preferences (e.g., user Emily prefers a single nut).
CNCD offers OEM customization services, enabling users to create custom ball screw assemblies that meet their unique specifications and requirements.


Q1: Are you a trading company or manufacturer?A: We are a factory.
Q2: Do you provide samples? Is it free or do you need to pay extra?
A: Yes, we can provide samples for free, but we don't pay for the shipping.
Q3: What are your payment terms?
A: Payment <= 1000 USD, 100% prepaid. Payment >= 1000 USD, 30% prepaid T/T, the balance paid before shipment.
Q4: How is the quality of your products
A: The same quality, our price is lower. The same price, our quality is better.
Q5: Can you produce products according to our requirements?
A: We have OEM experience. Many of our parts factories provide products.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI253032". Items marked "" are certified.
Company Profile
Zhejiang Chengda (CNCD) Transmission Equipment Co., Ltd. Was established in 2010 and is headquartered in Liushi Town, Zhejiang Province, China. It is a national high-tech enterprise integrating R&D, production and sales. The technical R&D team accounts for more than 30%. With more than ten years of experience in the field of linear transmission, it focuses on providing high-precision linear transmission products and systematic solutions for industries such as industrial automation, intelligent manufacturing, and precision equipment. Its products are exported to many countries and regions around the world. It is an industry-leading linear drive technology enabler.
Production scale and equipment
Intelligent production line: A fully automated production line is built, equipped with high-end equipment such as Swiss precision grinders, Japanese CNC machining centers, and German laser detectors to achieve full autonomy and control from raw material finishing to finished product assembly;
Digital management: Introduce MES production execution system and Internet of Things monitoring platform to track production progress, equipment status and quality data in real time to ensure production efficiency and product consistency.
Core achievements: Independently developed heavy-duty linear guides, ultra-thin pneumatic grippers, micro linear modules (repeat positioning accuracy ± 0.01mm) and other star products, which have obtained national invention patents and passed CE and other international certifications;
Fast iteration: An average of 5 innovative products are launched each year, responding to the high-speed, quiet, and energy-saving needs of Industry 4.0 for precision transmission, helping customers improve equipment performance.
Authoritative certification: Passed ISO 9001 quality management system and ISO 14001 environmental management system certification, and some products meet IEC 61340 and industry-specific working conditions;
Full process control: Implement 5M1E (man, machine, material, method, environment, measurement) quality control standards, and use SPC statistical process control for key processes to ensure that the pass rate from incoming material inspection (IQC) to outgoing inspection (OQC) exceeds 99.8%;
Traceability system: Each set of products is equipped with a unique identity code, supporting cloud-based traceability of process parameters and test data, providing customers with transparent quality assurance.
Global layout: Serving multiple industries such as automobile manufacturing, 3C electronics, semiconductors, medical equipment, etc.
Customized service: Providing OEM/ODM in-depth cooperation model, supporting non-standard design, rapid prototyping, small batch trial production, and flexibly matching customers' personalized needs;
Supply chain advantage: Adopting VMI inventory management to ensure stable supply of raw materials and optimal cost.
Green manufacturing: Introducing photovoltaic power generation system and industrial wastewater zero discharge technology, the energy consumption per unit output value is lower than the industry average, and it has been rated as a green factory in Zhejiang Province;
Social responsibility: Passed the SA8000 social responsibility system certification, regularly carried out employee skills training and safety drills, and implemented the commitment to sustainable development.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Xinguang Industrial Zone, Liushi Town, Yueqing City, Wenzhou, Zhejiang, China
-
Plant Area
- 4479 square meters
-
Number of Employees
- 95
-
Registered Capital
- 22,800,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
- Peak Season Lead Time, within 15 workdays, Off Season Lead Time, within 15 workdays
-
Nearest Port
- Ningbo Port
-
Minimum Order Quantity
- 1 Pc
-
Supply Chain Partners
- 200
Our Production Capability & Technical Expertise
-
Main Products
- Linear guides, Bearing screws, Module slides, Thin air grippers
-
Production Lines
- 2
-
Production Machines
- Cutting machine, Grinding machine, CNC machine
-
Inspection Type for Finished Products
- 100% inspection Visual inspection Function inspection
-
Inspection Method for Finished Products
- Have instruction but no written records
-
Customization Options
- Customization from Samples,Customization from Designs,Full Customization,Minor Customization,Flexible customization
-
ODM Service Available
- Yes
-
R&D Engineers
- 6 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2010-09-15
-
Export Year
- 15 Years
-
Main Markets
- Domestic
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 3
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
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