Are these ball screws interchangeable with TBI?

Yes, our ERSK brand ball screws and nuts are designed to be easily interchanged with Taiwan TBI ball screws.

What materials are used for the ball screw?

The shaft is made of SCM450, S55C, or CF53, and the nut is made of SCM415 or 20CrMo. Steel balls are SUJ2 or GCr15.

What after-sales service is provided?

We provide technical assistance and after-sales service as per customer requirements, with quick support from our professional team.

High Performance Ball Screw with Ball Screw Nut

Name: High Performance Ball Screw with Ball Screw Nut
Brand: Lishui Wangong Precision Machinery Co., Ltd.
SKU: 755898165

Zhejiang, ChinaLishui Wangong Precision Machinery Co., Ltd.

US$60.00

1 Set

Sample price:US$60.00/piece.Request sample

Product profile

Customization

Available

Flange

With Flange

Nut Number

Single

Model NO.

SFk0802.5

Nut Type

Circulator

Precision

Rows Number

3-Row

Screw Diameter

1-10mm

Type

Inner Loop

Product Name

Tbi Ballscrew

Size

3205

Material

CF53

Manufacturing Process

Rolled Thread

Length

100mm to 2000mm

Structure

Ball Screw+Nut+Steel Ball

Feature

Smoothly

Application

Automatic Machinery

Treatment

Aluminium Alloy or Steel

Certificate

Heat Treatment

Interchanged

Easy Interchanged Into Tbi Ball Screw

Tolerance

C5/C7/C10 Precision

Preload

Z0/Z1/Z2 Preload

Hardness

HRC58-60

Ballscrew Pitch

2.5mm

Transport Package

Each Water Proofed PE Bag, Plywood Box Outside.

Specification

SFU

Trademark

ERSK

Origin

Zhejiang

HS Code

8483401000

Production Capacity

15, 000/Month

Key features

High Precision Options: Available in C5, C7, and C10 precision grades for various applications.

Smooth Operation: Low friction design reduces torque requirement by less than 30% compared to conventional screws.

High Rigidity: Preloading reduces axial play to zero, ensuring light and smooth operation.

Interchangeable Design: Easy to interchange with TBI brand ball screws and nuts.

Customization Available: Supports customization from samples and designs, including length and specifications.

Durable Materials: Made from SCM450, S55C, and GCr15 with hardness of HRC58-62.

ISO9001 Certified: Manufacturing adheres to ISO9001 certification standards for quality assurance.

Fast Delivery: Large stock available with short delivery times based on quantity.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceSelf-branded

Lishui Wangong Precision Machinery Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 17 Years CertifiedNearest Port: Ningbo Port , Shanghai PortAverage Response Time: ≤1.86h

AI-Powered supplier vetting

SummaryLishui Wangong Precision Machinery Co., Ltd. is a limited company founded in 2008, with 98 employees and operations covering R&D, manufacturing, sales, and service. It manufactures precision transmission components, including linear shafts, ball screws, linear guides, cylinder rails, linear bearings, and roller linear rails. The supplier demonstrates documented service procedures, complaint handling, corrective and preventive actions, export licensing, OEM/ODM capability, and customization from samples and designs. Production infrastructure includes lathing, CNC machining, milling, and ultrasonic cleaning facilities, with documented finished-product inspection instructions. However, it has no overseas warehouse, showroom, agent, or branch, and reports zero countries with overseas service coverage. Financial capacity is referenced for 2022–2024, but no financial performance details are provided. A BV audit is recorded with validity from April 16, 2025 to April 15, 2026, but the audit result is listed as 0...

Supplier typeThe supplier is identified as Lishui Wangong Precision Machinery Co., Ltd., a limited company founded in 2008. It is described as a combined business integrating R&D, production, sales, and service, and is not an offshore company or part of a larger company group.

After-Sales capabilityThe supplier has documented procedures and followed records for service capability assessment, corrective and preventive actions, and effective customer complaint handling. However, it has no overseas warehouse, showroom, agent, or branch, and reports service coverage in zero countries; therefore, its formal service processes are evidenced, while overseas after-sales reach is limited.

R&D capabilityThe supplier states that it has R&D capability, introduced new products during the past year, and provides ODM services. It can customize from samples and designs, but it explicitly has no available SDK; the available evidence supports product development capability but not a broader technology-platform capability.

Production capacityThe supplier manufactures multiple precision transmission components and operates lathing, CNC machining, milling, and ultrasonic cleaning facilities. It also has uniformly followed finished-product inspection instructions, but no quantitative productivity figures are provided and the audit evaluation result is recorded as 0, so overall production strength cannot be fully confirmed.

Customization capabilityThe supplier explicitly offers customization from samples and from customer designs, and also provides ODM services. These statements directly demonstrate both design-based customization and original design manufacturing capability.