What are the main properties of Silicon Nitride ceramic balls?

They feature high breaking strength, excellent thermal shock resistance, chemical corrosion resistance, lubricating properties, and excellent wear resistance. Density is 3.2-3.3 g/cm3.

What is the delivery time for samples and orders?

Samples from inventory deliver within 3 days; processed samples within 15 days. Mass order lead time is within 15 workdays for both peak and off-season.

High Precision Silicon Nitride Si3n4 Ceramic Bearing Ball for Ball Bearing

Name: High Precision Silicon Nitride Si3n4 Ceramic Bearing Ball for Ball Bearing
Brand: Lianyungang Highborn Technology Co., Ltd.
SKU: 776458385

Jiangsu, ChinaLianyungang Highborn Technology Co., Ltd.

US$1.00

100-499 Pieces

US$0.80

500-1,999 Pieces

US$0.50

2,000+ Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Color

Gray;Black

Diameter

Customized

Model NO.

HKK29

Material

Si3n4

Surface Finish

Polished

Usage

Machinery

Density

3.2-3.3G/Cm3

Keyword1

Silicon Nitride Ceramic Ball

Keyword2

Si3n4 Ceramic Bearing Ball

Application

Industrial Ceramic

Type

Ceramic Balls

Certificate

RoHS

Breaking Tenacity

6-9 MPa M1/2

Elasticity Modulus

300-320gpa

Thermal Expansivity

3.1-3.3 M/K *10-6/℃

Thermal Conductivity

15-20 W/(M.K)

Weibull Modulus

12-15m

Property

High Precision

Size

According to Your Requirements

Transport Package

Export Packing, Wooden Box, According to Your Dema

Specification

standard or customized

Trademark

OEM

Origin

Jiangsu

Production Capacity

30000PCS/Month

Key features

High Temperature Resistance: Excellent high temperature strength and thermal shock resistance for harsh environments.

High Precision & Hardness: Hardness HRA 90-93 with high precision properties for reliable performance.

Customizable Diameter: Diameter is customized according to your specific requirements.

Chemical Corrosion Resistance: Resists chemical corrosion and offers excellent wear resistance.

Long Service Life: Designed for long service life in high-endurance applications.

Certified Quality: Passed ROHS, CE, MSDS tests and ISO9001 authentication.

Professional QC Team: Strict QC tests and 100% inspection ensure qualified products.

Safe Packaging: Multi-layer safe packaging with English instructions for long-distance delivery.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Lianyungang Highborn Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 years CertifiedNearest Port: Lianyungang PortAverage Response Time: ≤4.42h

AI-Powered supplier vetting

SummaryLianyungang Highborn Technology Co., Ltd. is identified as a Chinese manufacturer/factory and limited company in Lianyungang, Jiangsu. It reports broad customization and OEM/ODM capabilities, documented inspection, service assessment, corrective-action, and complaint-handling procedures, as well as 15 years of export experience and exports representing 71%–90% of sales. Production information includes two production lines, 6–10 quality-control staff, and stated output across ceramic and quartz-related products. However, the supplier reports no overseas warehouse, showroom, agents or branches, or offline trade-show participation. Innovation evidence is limited because no new products were reported in the past year and no SDK is available. No certification holdings or customer case details are provided.

After-Sales capabilityThe supplier has written procedures and records for assessing service capability, corrective and preventive actions, and handling customer complaints. However, it reports no overseas warehouse, showroom, agents or branches, and no offline trade-show participation, indicating documented service processes but limited overseas service infrastructure.

R&D capabilityThe supplier offers ODM services and extensive design-based customization, but reports no new products in the past year and no available SDK. This provides evidence of design support but also a stated lack of recent product development.

Production capacityThe supplier reports two production lines, 6–10 quality-control staff, product-specific annual output data, and peak- and off-season lead times within 15 working days. These details explicitly support established production and quality-control capability.

Customization capabilityThe supplier supports customization from samples, designs, full customization, minor customization, and flexible customization, and also provides OEM and ODM services. The breadth of stated options explicitly indicates strong customization capability.

Product Q&A

Q:What products and services can you offer?

We supply Quartz Glass, optical glass, cuvettes, and various precise, porous, and refractory ceramics. We also offer ceramic thick film resistors, heating panels, ozone generators, and metal fiber felt. We can design and customize products according to client demands.

Q:Can you offer samples before mass orders? How are they charged?

We offer samples to lower purchasing risk. Inventory items deliver within 3 days; processed items within 15 days. Low-value items may be free (buyer pays freight). Customized products require a development cost charge.

Q:What test reports or certificates do you provide?

We have passed ROHS, CE, MSDS tests and ISO9001 authentication. We hold 8 registered trademarks and 25 patents, and are recognized as a China High-tech Enterprise.

Q:Do you have agents in our area? Can we export directly?

We do not have authorized regional agents. Since 2008, we have export qualifications and a professional team, exporting to over 109 countries. Clients can contact us directly to purchase products or services.

Q:What if quality does not meet requirements or there is freight loss?

We provide qualified products via strict QC. If quality fails contract requirements, we reproduce or refund. For freight loss, we assist in claiming from logistics and arrange replacements.