What is the minimum order quantity?

The minimum order quantity is 1 piece.

What is the lead time for delivery?

The average lead time is within 15 workdays for both peak and off-season periods.

What are the main products offered?

Our main products include ball screws, linear guides, couplings, servo motors, servo drives, and direct-drive functional assemblies.

High Precision Ball Screw Nut for CNC Machine with C5 Rating

Name: High Precision Ball Screw Nut for CNC Machine with C5 Rating
Brand: Nanjing Qitu Intelligent Equipment Co., Ltd.
SKU: 2256110535

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.

TSFU, TSFI, TDFU, TDFI

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 Design: Gothic-arch groove profile minimizes clearance for high rigidity and easy preload adjustment.

High Precision Ratings: Available in C3, C5, C7 grinding and C5, C7, C9 rolled precision grades for CNC accuracy.

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

Customizable Dimensions: Diameter 12-125mm and length up to 10000mm (C5) customizable per customer request.

Durable Material: Manufactured from high-purity alloy steel (50CrMo4/SCM450) for superior stability and longevity.

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

One-Stop Supply: Integrated supplier offering ball screws, linear guides, and couplings with competitive pricing.

20 Years Experience: Over two decades of expertise in metal-cutting and forming machine tools supply chain.

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: ≤0.56hTerms 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 are the payment terms?

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

Q:Do you support non-standard customization?

Yes, our factories have strong R&D and manufacturing capabilities to support non-standard customization. Please contact us for inquiries.

Q:What is the maximum length available?

The maximum length is up to 7500mm for C3 precision and up to 10000mm for C5 precision, according to customer requests.

Q:What materials are used for the ball screw?

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

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