What is the hardness of the Silicon Nitride material?

The material has a Mohs hardness of 9, making it one of the hardest substances available.

Which industries can benefit from these bearings?

They are suitable for textile, chemical, electronics, electrical appliances, construction, and hygienic industries.

High-Performance Silicon Nitride Si3n4 Ceramic Bearings for Industry

Name: High-Performance Silicon Nitride Si3n4 Ceramic Bearings for Industry
Brand: TIANJIN YINGHUA NEW MATERIAL TECH CO., LTD.
SKU: 2023436582

Tianjin, ChinaTIANJIN YINGHUA NEW MATERIAL TECH CO., LTD.

US$0.10-100.00

10 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Type

Industrial

Material

Ceramics

Model NO.

Si3N4

Raw Material

Si3n4

Technique

Pressure

Theme

Industrial

Style

Classical

Function

Thermostability, Thermal Insulation, Structral

Making Method

Machine Made

Usage

Textile, Chemical Industry, Electron, Electrical Appliance, Construction, Hygienic

Applicable Industries

Hotels, Garment Shops, Building Material Shops

Color

Silver Gray

Advantage

Long Service Life

Size

Customized

Transport Package

Plastic Bag, Wooden Box

Specification

0.1mm,0.2mm,0.5mm,1.0mm or according to requiement

Trademark

yinghua

Origin

China

HS Code

69010000

Key features

Superior Hardness and Wear Resistance: Mohs hardness of 9 with excellent lubricity and anti-corrosion properties.

Lightweight and High Strength: Density of 3.2g/cm3, much lighter than steel with 1000MPa bending strength.

Excellent Chemical Stability: Resistant to oxidation and erosion; does not react with inorganic acids.

Customizable Size Options: Available in customized sizes to meet specific industrial requirements.

Versatile Industrial Applications: Ideal for textile, chemical, electronics, and construction machinery.

Long Service Life: Durable material designed for extended operational periods in harsh environments.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceR&D CapabilitiesFull Customization

TIANJIN YINGHUA NEW MATERIAL TECH CO., LTD.

Tianjin, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 years CertifiedNearest Port: Tianjin portAverage Response Time: ≤2.05h

AI-Powered supplier vetting

SummaryThe supplier is a small limited company with 8 employees and one production line, offering a broad range of ceramic, zirconia, dental, graphite, silicon carbide, boron nitride, sapphire, and related components. It reports OEM service for known brands and exports to more than 20 countries and regions, with markets including Southeast Asia, the Middle East, Europe, and North America. However, its documented R&D and quality systems are weak: it has one R&D engineer, no R&D audit documentation, no SDK, no patents, no quality-control testing equipment, and no written complaint or corrective-action procedures. Production is reported at 100,000 ceramic parts annually, with typical lead times of 15 working days off-season and one month during peak periods. Overseas infrastructure, inventory, agents, branches, showrooms, and offline trade-show participation are absent or not established.

Supplier typeThe supplier is a limited company with 8 employees and no stated parent-company affiliation. Its products cover specialized ceramic, zirconia, dental, graphite, silicon carbide, boron nitride, sapphire, and related components, indicating a small independent manufacturer or supplier focused on technical parts.

After-Sales capabilityAfter-sales service is listed as an R&D engineer responsibility, and the company claims thoughtful after-sales service, but there are no written complaint-handling or corrective/preventive-action procedures or records. The supplier also has no overseas agents, branches, warehouse, or showroom, limiting documented service infrastructure.

R&D capabilityInnovation evidence is limited to one R&D engineer, CAD capability, and no patents. The supplier has no available SDK and no R&D audit documentation covering design inputs, outputs, reviews, verification, or validation, which indicates weak documented innovation capability.

Production capacityThe supplier operates one production line and reports annual production of 100,000 ceramic parts, with lead times of within 15 working days off-season and one month during peak season. However, it has no stated inventory capability, and manufacturing-capacity contract status is unknown; production capacity is demonstrated but limited in scale.

Customization capabilityThe supplier reports OEM service for known brands and offers a broad range of specialized ceramic and related components, supporting some customization or contract-manufacturing capability. However, the absence of an SDK, zero patents, one R&D engineer, and no R&D audit documentation prevent confirmation of advanced engineering customization.

Client casesThe supplier explicitly states that it provides OEM services for known brands and exports to more than 20 countries and regions. These statements demonstrate claimed customer and market experience, but no customer names, project details, or verifiable case studies are provided.