What materials are used for the ball screw?

The screw shaft is made of 50CrMo4 (SCM450), the ball nut is SCM415H (SCM420H), and steel balls are Suj2.

What types of nuts are available?

We offer single nuts (TSFU, TSFI, etc.) and double nuts (TDFU, TDFI, etc.) with nearly 100 standard models.

CNC Ball Screw Nut with High Precision for Industrial Use

Name: CNC Ball Screw Nut with High Precision for Industrial Use
Brand: Nanjing Qitu Intelligent Equipment Co., Ltd.
SKU: 2264137465

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.

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

Fast Delivery Service: Ground ball screws available immediately with no long lead time waiting.

Durable Alloy Steel: Manufactured from high-purity 50CrMo4 and SCM415H for superior stability.

Wide Customization Range: Diameter 8-125mm and length up to 10000mm based on customer requests.

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

One-Stop Supply Chain: Integrated supplier with 20+ years experience for couplings, guides, and motors.

Flexible Production: Rapid production for non-standard requests and standard line stocking.

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: ≤0.39hTerms 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:What are the available precision ratings?

We offer C3, C5, and C7 grinding precision, as well as C5, C7, and C9 rolled precision options.

Q:What is the maximum length and diameter?

Diameter ranges from 8mm to 125mm. Length for C3 is up to 7500mm and for C5 up to 10000mm, customizable per request.

Q:Do you support non-standard customization?

Yes, our factories have strong R&D and manufacturing capabilities for non-standard customization inquiries.

Q:What are the payment terms?

For payments under US$5,000, 100% is prepaid. For payments over US$5,000, 70% is paid in advance with the balance settled before shipment.

Q:What is the lead time for delivery?

We provide fast delivery for ground ball screws. Peak and off-season lead times are within 15 workdays.

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