What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is just 1 piece, allowing for small trial orders and free samples.

What are the payment terms?

We accept various payment methods including LC, T/T, D/P, PayPal, and Western Union.

What is the lead time for production?

Lead time varies by season: within 15 workdays during the off-season and approximately one month during the peak season.

Hardened Chrome Plated Solid Round Steel Bar Smooth Rod Precision Linear Transmission Shaft of 3D Printer CNC Machine

Name: Hardened Chrome Plated Solid Round Steel Bar Smooth Rod Precision Linear Transmission Shaft of 3D Printer CNC Machine
Brand: Qingdao Yi Xin Yan Bearings Co.,Ltd.
SKU: 1995155182

Shandong, ChinaQingdao Yi Xin Yan Bearings Co.,Ltd.

US$0.19

1-99 Pieces

US$0.18

100+ Pieces

Product profile

Customization

Available

Feature

Corrosion Resistant

Function

Ordinary

Model NO.

3mm-150mm

Flange Shape

Square

Shape

Flange

Series

Material

Bearing Steel

Type

Lengthen

Bearing Material

S45c, Gcr15, S45c Steel

Packing

Plastic Bag+Woodenbox

Sample

Available

OEM Service

Support

Hardness

HRC58-64

Roughness

Within 1.5um

Hardened Layer Thickness

0.8mm-3mm

Process

Forging, Machining, Heating Treatment, Plating

Quality

High Precision

Length

According Customers Need

Grade

G6 G7/ H6 H7

Model Number

Wsc 25

Roundness

Max 0.003mm

Name

Linear Shaft/Linear Motion Shaft

Straightness

Less Than 5μM in 1000mm

Transport Package

Wooden Box

Specification

g6 h6 h7 or customized

Trademark

BXY OR OEM

Origin

Shandong China

HS Code

8483109000

Production Capacity

100000/Month

Key features

Hardened Chrome Plating: Surface features hardened chrome plating with thickness of 0.8mm-3mm for durability.

High Precision Grade: Available in G6, H6, G7, H7 precision grades with roundness max 0.003mm.

Customizable Dimensions: Diameter 5-150mm and length up to 6000mm, with anti-connecting for longer needs.

OEM & ODM Support: Supports custom threading, holes, flats, and key ways according to customer drawings.

Corrosion Resistant: Made from bearing steel (Gcr15/S45c) with hard chrome plating for corrosion resistance.

Wide Application: Suitable for 3D printers, CNC machines, industrial robots, and medical equipment.

Free Sample Available: Free samples are available for customers to test quality before placing orders.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Qingdao Yi Xin Yan Bearings Co.,Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 8 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤6.73h

AI-Powered supplier vetting

SummaryQingdao Yi Xin Yan Bearings Co., Ltd. is a China-based trading company established in 2015 with seven employees. It offers a broad bearing and related-product portfolio and reports flexible customization, ODM services, OEM services for popular brands, and exports representing 90% of total sales. However, the available information does not confirm certifications, quality-system effectiveness, raw-material traceability, or fire-drill implementation. Service procedures exist in some areas, but corrective-action and complaint-handling records are not documented. The supplier reports no inventory, overseas warehouse, showroom, overseas agent or branch, and no offline trade-show participation. Production information is presented as annual productivity for several products, but the supplier is identified as a trading company and the data does not establish owned manufacturing capacity. Innovation resources appear limited, with one R&D engineer, no new products launched last year, and no SDK availability....

Supplier typeThe supplier is explicitly identified as a trading company and limited company, based in Shandong, China, with seven employees and no stated affiliation with a larger company group. Its declared business scope centers on international trade and related e-commerce activities rather than confirmed in-house manufacturing.

After-Sales capabilityThe supplier has written procedures and records for assessing service capability and reports an off-season lead time within 15 workdays. However, complaint handling and corrective/preventive action procedures lack written records, while inventory, overseas warehouse, showroom, agent/branch, and overseas-service capabilities are explicitly absent.

R&D capabilityThe supplier reports one R&D engineer, no new products launched during the past year, and no available SDK. ODM service is available, but the evidence indicates limited documented internal innovation resources rather than demonstrated product-development performance.

Customization capabilityThe supplier explicitly reports flexible customization and availability of ODM services. These statements directly support an ability to provide customized or design-related offerings, although the scale and technical scope of customization are not specified.

Product Q&A

Q:What materials are used for the linear shaft?

The linear shaft is made from high-quality bearing steel, specifically S45c or Gcr15, ensuring high hardness and durability.

Q:What is the maximum length available?

The standard maximum length is 6000mm. For lengths exceeding 6000mm, we can anti-connect multiple shafts to meet your requirements.

Q:Can I customize the shaft dimensions and shape?

Yes, we support OEM and ODM services. You can customize diameter (5-150mm), length, and special machining features like threading, drilled holes, or flats based on your drawings.

Q:What precision grades are available?

We offer high-precision grades including G6, H6, G7, and H7. The roundness is controlled to a maximum of 0.003mm.

Q:What is the surface treatment and hardness?

The shaft undergoes induction hardening and hard chrome plating. The hardness reaches HRC58-64, and the hardened layer thickness is 0.8mm-3mm.