What is the maximum length for C5 precision?

The maximum length for C5 precision is up to 10000mm, according to the customer's request.

What materials are used for the screw shaft and ball nut?

Screw shaft material is 50CrMo4 (SCM450) and ball nut material is SCM415H (SCM420H).

Precision Ball Screw Nut for High Performance CNC Applications

Name: Precision Ball Screw Nut for High Performance CNC Applications
Brand: Nanjing Qitu Intelligent Equipment Co., Ltd.
SKU: 2264139685

Jiangsu, ChinaNanjing Qitu Intelligent Equipment Co., Ltd.

US$5.00-1,000.00

10 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Flange

With Flange

Nut Number

Double or Single

Model NO.

SFC High precision Ball screw

Nut Type

Circulator

Precision

C3, C5,C7 Grinding

Rows Number

4-Row

Type

Outer Loop

Precision Rating

C5, C7, C9 Rolled

Diameter

12-125

Screw Shaft Material

50crmo4 (Scm450)

Ball Nut Material

Scm415h (Scm420h)

Steel Balls Material

Suj2

Length for C3

0-7500mm

Length for C5

0-10000mm

Transport Package

Carton

Specification

Standard specifications or customized

Trademark

Origin

China

Production Capacity

2500000 Meters/Year

Key features

Zero Backlash & High Rigidity: Gothic-arch groove profile minimizes clearance; preload eliminates radial and axial play.

Fast Delivery & Short Lead Time: Ground ball screws available immediately with no long waiting periods.

High Precision Options: Available in C3, C5, C7 grinding and C5, C7, C9 rolled precision ratings.

Durable Alloy Steel Construction: Manufactured from high-purity 50CrMo4 shaft and SCM415H nut materials for longevity.

Wide Customization Range: Diameter 12-125mm and lengths up to 10000mm available per customer request.

High-Speed Capability: Designed for high-speed applications with simple installation and easy preload adjustment.

Extensive Model Variety: Nearly 100 standard models including single and double nut types for various needs.

Versatile Application Scope: Suitable for CNC, medical, food, fitness, packaging, and printing machinery.

Company profile

Multi-language Pioneer

Nanjing Qitu Intelligent Equipment Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2025-11-01Nearest Port: Shanghai, TianjinAverage Response Time: ≤0.05hTerms of Payment: T/T, D/PInternational Commercial Terms(Incoterms): FOB, EXW, CIF

AI-Powered supplier vetting

SummaryThe supplier has a stable domestic customer base and offers competitive pricing and reliable lead times. It lacks R&D and innovation capabilities, as indicated by the absence of new products, ODM, and OEM services. Limited in export activities with only 1% to 10% of sales from exports and operates mainly in the domestic market. Production capacity is evident with a significant output of flexible and high elasticity couplings. However, they have no overseas warehouses, showrooms, or trade show participation, and their after-sales services lack formal procedures. Financial data is available but not detailed in terms of credibility or stability.

Supplier typeThe supplier operates primarily in technology platforms, intelligent control systems, and sales of mechanical equipment, with a focus on multi-category supply rather than single-product specialization.

After-Sales capabilityAfter-sales service is supported by R&D engineers, but there are no written procedures or records for handling customer complaints.

R&D capabilityThe supplier has no R&D for new products, ODM services, or OEM for popular brands, indicating limited innovation capacity.

Production capacityThe supplier has a considerable annual production output, especially in flexible and high elasticity couplings.

Customization capabilityOffers minor and flexible customization, including customization from samples, but lacks advanced R&D capabilities.