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: ≤0.51hTerms of Payment: T/T, D/PInternational Commercial Terms(Incoterms): FOB, EXW, CIF

About Our Factory & Business Background

AddressNanjing, Jiangsu, China

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1 Pc

Supply Chain Partners10

Our Production Capability & Technical Expertise

Main ProductsLinear Guide, Ball Screw, Coupling, Servo Motor, Servo Drive, Motorized Spindle, Dd Rotary Table

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Number of Foreign Trading Staff2

Product Q&A

Q:Why choose us?

With over 20 years of hands-on experience in the machinery industry, we provide one-stop solutions that cover all your procurement needs.

Q:What is your main products?

Our Main products are consist of ball screw, linear guide, coupling, servo motor, servo drive and direct-drive functional assemblies.

Q:Do your products support non-standard customization?

Yes, our factories have strong product R&D and manufacturing capabilities. We welcome your inquiries and discussions.

Q:What are your payment terms?

Payment <= US$5,000, 100% prepaid. Payment > US$5,000, 70 % in advance, balance settled before shipment.

Q:What are the available precision ratings?

We offer C3, C5, C7 grinding and C5, C7, C9 rolled precision ratings to meet different performance requirements.

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