Polished Round Head Silicon Nitride Si3n4 Ceramic Bearing Roller

Name: Polished Round Head Silicon Nitride Si3n4 Ceramic Bearing Roller
Brand: Shenzhen Hard Precision Ceramic Co., Ltd.
SKU: 941151375

Guangdong, ChinaShenzhen Hard Precision Ceramic Co., Ltd.

US$0.10-2.00

1 Piece

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Application

Ceramic Decorations, Refractory, Structure Ceramic

Material

Silicon Nitride Ceramic

Model NO.

Si3N4 155

Color

Grey Black

Density

Above 3.2g/cm3

Hardness

Hra90

Unit

Piece

Weight

Customized

OEM/ODM

Available

Maximum Use Temperature

1200°

Modulus of Elasticity

290 Gpa

Compressive Strength

2500 Gpa

Lead Time

10 Days

Type

Ceramic Parts

Transport Package

Box/Carton / Plastic Bag / Wooden Case…

Specification

Customized

Trademark

Hard

Origin

Shenzhen, China

HS Code

6914900000

Production Capacity

100, 000PCS/Month

Key features

Super Hard Material: Features Rockwell Hardness HRA90 and Vickers Hardness >1550 HV0.5.

Customized Weight: Weight specifications can be customized to meet specific requirements.

OEM/ODM Available: Full OEM and ODM services provided for custom manufacturing needs.

Low Density: Density above 3.2g/cm3, offering lightweight performance.

Fast Delivery: Lead time of 10 days for standard orders.

Wear Resistant: Lubricious and wear-resistant for long-lasting mechanical components.

Company profile

Shenzhen Hard Precision Ceramic Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2015-12-01 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤3.50h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShenzhen Hard Precision Ceramic Co., Ltd. is a China-based manufacturer established in 2007, specializing in precision ceramic products and operating its own factory in Shenzhen. The supplier reports integrated capabilities covering development, design, molding, sintering, production, precision machining, and sales, with products including alumina, zirconia, silicon nitride, silicon carbide, and other ceramic materials. It has 50 employees, more than 10 production lines, 6–10 quality-control staff, and reported one-month lead times in both peak and off-peak seasons. The supplier states that it has served more than 2,000 customers and 60 universities, exports to multiple regions, and has self-operated import/export rights. However, no supplier management-system certification is reported, R&D experience is listed as two years, and the available transaction records show only one transaction for each listed 2025 registration entry. After-sales support and financial strength cannot be fully verified from the...

Supplier typeThe supplier is explicitly identified as a manufacturer, factory, and limited company operating in China. Its stated business scope covers development, design, molding, sintering, production, and sales of precision ceramic products, indicating direct manufacturing involvement rather than trading-only activity.

CertificationsThe supplier management-system certification field is explicitly recorded as “NIL.” This indicates no such certification is evidenced in the provided information.

Production capacityProduction capability is supported by the supplier’s factory status, 50 employees, more than 10 production lines, integrated forming-to-machining equipment, 6–10 quality-control staff, and stated one-month lead times in both peak and off-peak periods. These details provide explicit evidence of established manufacturing capacity for precision ceramic products.

Customization capabilityThe supplier states that it produces ceramic rods, tubes, plates, blocks, and precision industrial parts, and provides development, design, molding, sintering, and precision machining. This combination directly supports customized product development and processing across multiple ceramic forms and materials.

Client casesThe company claims cooperation with more than 2,000 customers and 60 universities, while the detailed trade records identify buyers including Anoop Ceramics and Arthacera Technologies Private Limited. Nevertheless, each listed 2025 trade record shows only one transaction, so the evidence supports the existence of customer cases but provides limited depth for evaluating long-term or major-customer performance.