How do you guarantee quality?

We always provide a pre-production sample before mass production and conduct a final inspection before shipment.

What types of ball return methods are available?

We offer Ball return tube method (V, Y, YA, H, NH, J Type) and Ball deflector method (NI, NU, I, U, M, K Type).

Ultra-Accurate Linear Motion Ball Screw Bearings for CNC Tools

Name: Ultra-Accurate Linear Motion Ball Screw Bearings for CNC Tools
Brand: Longzhichuang Co., Ltd.
SKU: 2280748055

Guangdong, ChinaLongzhichuang Co., Ltd.

US$10.00

1-9 Pieces

US$8.00

10+ Pieces

Product profile

Customization

Available

Flange

With Flange

Nut Number

Single

Model NO.

SFA2510

Nut Type

Circulator

Precision

Rows Number

4-Row

Screw Diameter

11-20mm

Type

Inner Loop

Screw Shaft Diameter

8mm~125mm

Pitch

5mm~60mm

Length

100mm~6000mm

Nut Style

No Flange/Internal Circulation/External Circulatio

Transport Package

Wooden Box/Carton

Specification

1605

Trademark

LZC

Origin

China

HS Code

8479909090

Production Capacity

1000000000

Key features

High Precision C7 Grade: Available in C0-C10 accuracy grades, ensuring high-precision linear motion for CNC applications.

Customizable Dimensions: Screw diameter 8-125mm, pitch 5-60mm, and length 100-6000mm fully customizable.

High Efficiency & Low Torque: Torque required is less than 30% of conventional screws with smooth, low-noise operation.

Zero Axial Play Option: Preloading reduces axial play to zero, achieving both low torque and high rigidity simultaneously.

Durable Construction: Rigidly selected materials with intensive heat treating ensure long-lasting, trouble-free operation.

Versatile Nut Styles: Options include Single/Double nut, Flangeless, Internal/External Circulation, and No Flange.

Wide Application Scope: Suitable for CNC machines, industrial robots, semiconductor equipment, and medical devices.

Fast Delivery Time: Standard delivery within 7-15 days, with peak season lead time of 1-3 months.

Company profile

Longzhichuang Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-03-01Nearest Port: Shenzhen/HK/GuangzhouAverage Response Time: ≤1.05hTerms of Payment: T/T, Western Union, Small-amount payment, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAP, FCA

AI-Powered supplier vetting

SummaryLongzhichuang Co., Ltd. is identified as both a trading company and manufacturer/factory in Shenzhen, China, offering linear-motion products including ball screws, guides, rails, modules, linear motors, shafts, servo motors, supports, and bearings. The supplier states that it supports customized products and provides engineering solutions with pre-production 3D modeling. It reports ISO 9001 certification, 10 production lines, 6–10 years of R&D engineering experience, and 11–20 quality-control staff. The supplier also states that it provides after-sales service and has exported since 2015, with exports representing 41%–50% of total sales. Trade records show limited disclosed transaction evidence, including one transaction associated with each of two buyers, but the provided records do not establish broad or sustained customer coverage. Financial strength cannot be fully assessed from the available non-financial information.

Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory. Its registered address and factory location are the same Shenzhen location, supporting the presence of an identified operating site, although the information does not independently verify manufacturing ownership or capacity.

CertificationsThe supplier reports holding ISO 9001 certification. This is explicit evidence of a certified quality-management system, but no certificate number, scope, issuing body, or validity period is provided.

After-Sales capabilityThe supplier explicitly states that it has a friendly sales team and provides after-sales service. This supports the existence of an intended after-sales function, but no service procedures, response-time commitments, warranty terms, or service network are provided.

R&D capabilityThe supplier describes a professional engineering team offering linear-motion solutions and 3D models before production, while reporting 6–10 years of total R&D engineer experience. These statements support engineering and development capability, but they do not document patents, proprietary technology, or specific innovation outcomes.

Production capacityThe supplier is identified as a manufacturer/factory, reports 10 production lines and 11–20 quality-control staff, and lists multiple linear-motion products. These are explicit indicators of production infrastructure and product breadth, although actual capacity utilization, equipment details, and independent factory verification are not provided.

Customization capabilityThe supplier explicitly accepts customized products when customers provide specifications, dimensions, and drawings. It also states that engineers can propose solutions and create a 3D model for confirmation before production, directly supporting customization capability.

Product Q&A

Q:What is the warranty period?

With proper lubrication and use, the product offers trouble-free operation for an extended period due to stringent quality control and durable materials.

Q:What are the available accuracy grades?

We offer accuracy grades ranging from C0 to C10, including C7, to meet various precision requirements.

Q:Can the ball screw dimensions be customized?

Yes, we customize screw shaft diameter (8mm-125mm), pitch (5mm-60mm), length (100mm-6000mm), and nut style according to customer drawings.

Q:What is the delivery time?

Standard delivery time is 7-15 days. During peak season, the lead time is 1-3 months, and off-season is one month.

Q:What payment terms are accepted?

We accept T/T, MoneyGram, Credit Card, Western Union, Cash, and Escrow in currencies like USD, AUD, HKD, GBP, and CNY.