What is the maximum length for C5 precision?

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

What materials are used for the screw shaft and nut?

Screw shaft material is 50CrMo4 (SCM450) and Ball Nut material is SCM415H (SCM420H).

What is the minimum order quantity?

The Minimum Order Quantity is 1 Pc.

Rolled Ball Screw for CNC Machines with 12-125 Diameter

Name: Rolled Ball Screw for CNC Machines with 12-125 Diameter
Brand: Nanjing Qitu Intelligent Equipment Co., Ltd.
SKU: 2255052835

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; preload eliminates radial and axial play.

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

Wide Diameter Range: Diameter options from 8mm to 125mm to suit various CNC machine applications.

Custom Length Options: Lengths up to 7500mm for C3 and 10000mm for C5, customized per request.

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.

Versatile Nut Types: Nearly 100 standard models including single/double nuts and circulator types.

Multi-Industry Application: Ideal 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: ≤0.54hTerms 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 your company?

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 are 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 precision ratings are available?

We offer C3, C5, C7 grinding and C5, C7, C9 rolled precision ratings for our ball screws.

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