What payment terms are accepted?

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

What are the load capacity specifications?

The axial load capacity is up to 5000N, and the radial load capacity is up to 2000N.

Is this product suitable for linear modules?

Yes, our main products include Linear Modules and Ball Screws, and this C7 grade screw is designed for such industrial intelligent equipment.

Sfnur1204-8020 C7 Cold Rolled Ball Screw for CNC Linear Motion

Name: Sfnur1204-8020 C7 Cold Rolled Ball Screw for CNC Linear Motion
Brand: Lishui Chuangfeng Technology Co., Ltd
SKU: 2214429995

Zhejiang, ChinaLishui Chuangfeng Technology Co., Ltd

US$50.00-1,000.00

10 Sets

Product profile

Customization

Available

Flange

With Flange

Nut Number

Single

Model NO.

SFNUR1204 1210 1605 1610 1620 2004 2005 2010 2020

Nut Type

Circulator

Precision

Rows Number

3 to 7 Columns Available for Selection

Screw Diameter

12mm-80mm

Type

Inner Loop

Axial Load Capacity

5000n

Radial Load Capacity

2000n

Lead Accuracy

±0.05mm/300mm

Ball Screw Diameter

12mmto80mm

Lead

4 5 10 16 20 25 32 40 50

Transport Package

Wooden Case with Anti-Rust Oil

Specification

Diameter: 12MM to 80MM, Lead: 4MM to 50MM

Trademark

CFR

Origin

Lishui, Zhejiang, China

HS Code

8479501000

Production Capacity

500000sets/Year

Key features

C7 Precision Grade: High-precision C7 grade ball screw for accurate linear motion control.

Wide Diameter Range: Available in screw diameters from 12mm to 80mm for diverse applications.

OEM/ODM Support: Full customization options including samples, designs, and minor adjustments.

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

Fast Lead Time: Standard and peak season lead times are within 15 working days.

High Load Capacity: Axial load capacity up to 5000N and radial load capacity up to 2000N.

Single Nut Circulator: Features a single nut with inner loop circulation for smooth operation.

Established Manufacturer: National High-tech Enterprise with 14 years of export experience and patents.

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: ≤2.99h

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.