What is the average lead time?

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

What precision ratings are available?

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

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.

Precision Rolled Ball Screw for Reliable CNC Machine Operation

Name: Precision Rolled Ball Screw for Reliable CNC Machine Operation
Brand: Nanjing Qitu Intelligent Equipment Co., Ltd.
SKU: 2255010335

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, eliminating radial and axial play for high precision.

High Rigidity & Durability: Manufactured from high-purity alloy steel (50CrMo4) for superior stability, longevity, and high-speed capability.

Fast Delivery: Ground ball screws available immediately with no long lead time, ensuring rapid project completion.

Customizable Specifications: Diameter 12-125mm and length up to 10000mm (C5) can be customized according to customer requests.

Wide Application Range: Suitable for CNC machines, medical, food, fitness, packaging, and printing machinery supporting equipment.

Easy Preload Adjustment: Simple installation and easy preload adjustment mechanisms ensure optimal performance and minimal wear.

Multiple Precision Options: Available in C3, C5, C7 grinding and C5, C7, C9 rolled precision ratings to meet diverse needs.

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

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: ≤0.03hTerms 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 consist of ball screws, linear guides, couplings, servo motors, servo drives, 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?

For payments <= US$5,000, 100% prepaid. For payments > US$5,000, 70% in advance, with the balance settled before shipment.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.

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