What is the dynamic rated load capacity?

The dynamic rated load is 1551kgf.

What payment methods do you accept?

We accept LC, D/P, T/T, PayPal, Western Union, and small-amount payments.

Is there a quality inspection process?

Yes, 100% inspection including visual and functional checks is performed on all finished products.

Sfnu02005-4 Precision Grinding Grade Ball Nuts, National Standard DIN69051 Form B Multi-Specification Machine Tool Lead Screw Nuts

Name: Sfnu02005-4 Precision Grinding Grade Ball Nuts, National Standard DIN69051 Form B Multi-Specification Machine Tool Lead Screw Nuts
Brand: Lishui Chuangfeng Technology Co., Ltd
SKU: 2245449065

Zhejiang, ChinaLishui Chuangfeng Technology Co., Ltd

US$45.00-110.00

10 Sets

Product profile

Customization

Available

Flange

With Flange

Nut Number

Single

Model NO.

SFNU02005-4 precision grinding grade ball nuts

Nut Type

Circulator

Precision

Rows Number

Screw Diameter

20mm

Type

Inner Loop

Ball Screw Diameter

20mm

Lead

5mm

Bead Diameter

3.175mm

Outer Diameter of The Nut

36mm

The Installation and Positioning Dimensi

48mm

Nut Width

10mm

The Relevant Dimensions of The Effective

51mm

Another Axial Dimension of The Nut

47mm

Nut Height

44mm

The Distribution Dimensions of The Screw

6.6mm

The Relevant Dimensions of The Oil Holes

Number of Bead Rings

1*4

Dynamic Rated Load

1551kgf

Static Rated Load

3875kgf

Rigidity

39n/mm

Transport Package

Special Packaging Carton

Specification

Diameter: 20MM

Trademark

CFR

Origin

Lishui, Zhejiang, China

HS Code

8479501000

Production Capacity

500000sets/Year

Key features

High Precision Grade C7: Precision grinding grade ball nuts meeting DIN69051 Form B standards.

Robust Load Capacity: Dynamic rated load of 1551kgf and static rated load of 3875kgf.

Flexible Customization: Offers full, minor, sample-based, and design-based customization options.

OEM and ODM Services: Professional OEM and ODM services available for tailored production needs.

Rapid Lead Time: Peak and off-peak season lead times both within 15 working days.

100% Quality Inspection: Every finished product undergoes visual and functional inspection.

Experienced Manufacturer: National High-tech Enterprise with 14 years of export experience.

Low MOQ: Minimum Order Quantity is just 1 piece for flexible purchasing.

Company profile

Importers and ExportersYears of Export ExperienceExhibition ExperienceStandardized quality control

Lishui Chuangfeng Technology Co., Ltd

Zhejiang, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 Years CertifiedNearest Port: Ningbo Port; Shanghai PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier appears to be a manufacturing and industrial automation company with CNC, cutting, laser marking, assembly, grinding, turning, milling, polishing, and straightening equipment, plus more than 10 production lines. It supports customization from samples and designs, full and minor customization, ODM, and OEM services, but does not provide 3D software design or SDKs. Quality management evidence includes written inspection instructions, quality assurance, corrective and preventive action procedures, and complaint-handling procedures with records. The company reports multiple national utility model patents and recognition as a science and technology enterprise in Zhejiang Province in 2015, and states that it launched new products in the past year. It has exported for 14 years and attended the 2025 CME Taizhou International Machine Tool Exhibition. However, evidence is insufficient to verify formal certifications, financial strength, overseas service infrastructure, or substantial customer...

Supplier typeThe company is described as producing and selling automated non-standard equipment and supporting industrial automation production-line transformation. Its stated manufacturing scope and operating profile indicate an industrial equipment manufacturer rather than a pure trading or service company.

After-Sales capabilityThe supplier states that its technical team supports production, sales, and after-sales service, and it has documented complaint-handling and corrective/preventive-action procedures with records. However, it has no overseas warehouse, showroom, agent, or branch, which limits demonstrated overseas service coverage.

R&D capabilityThe supplier reports new products in the past year, multiple utility model patents, science-and-technology enterprise recognition, and a stated focus on innovation. It also offers ODM services, although it does not provide 3D software design or an SDK.

Production capacityThe supplier lists CNC lathes, CNC and milling equipment, cutting, laser marking, assembly, grinding, polishing, straightening, and lathe equipment, and operates more than 10 production lines. This provides explicit evidence of broad in-house manufacturing capability.

Customization capabilityThe supplier explicitly supports customization from samples and designs, full customization, minor customization, and flexible customization. It also provides ODM and OEM services, although its 3D software design and SDK capabilities are explicitly unavailable.