What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What are the applications of sapphire components?

They are used in precision instruments, watches, aviation, navigation, scientific research, and as substrate materials for LEDs.

High-Performance Single Crystal Sapphire Bearing for Precision Applications

Name: High-Performance Single Crystal Sapphire Bearing for Precision Applications
Brand: TIANJIN YINGHUA NEW MATERIAL TECH CO., LTD.
SKU: 733692302

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

US$0.20-1.00

1,000 Pieces

Sample price:US$0.20/piece.Request sample

Product profile

Customization

Available

Customized

Specification

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

Model NO.

1.5MM

Key features

High Hardness & Wear Resistance: Mohs hardness of 9, offering superior wear and corrosion resistance for precision bearings.

Low Friction Coefficient: Ensures high rotation accuracy and good sensitivity for long service life in instruments.

Excellent Thermal Stability: Small thermal expansion coefficient and high thermal conductivity for stable performance.

Customizable Options: Supports full customization, minor customization, and flexible design/samples.

Wide Application Range: Used in watches, aviation, navigation, and scientific research instruments.

Low MOQ: Minimum Order Quantity is just 1 piece, suitable for small batch needs.

Fast Lead Time: Off-season lead time within 15 workdays; peak season one month.

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: ≤2.21h

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.

Product Q&A

Q:What are the main features of sapphire bearings?

Sapphire bearings feature high hardness (Mohs 9), wear resistance, corrosion resistance, low friction coefficient, and excellent thermal stability.

Q:What types of sapphire jewel bearings are available?

They are divided into hole bearings (for rotational systems) and cup bearings (spherical, conical, double cups, single cup on double surfaces).

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.

Q:Can the product be customized?

Yes, we offer full customization, minor customization, flexible customization, and customization from designs or samples.

Q:What is the lead time for orders?

Off-season lead time is within 15 workdays, while peak season lead time is one month.

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High-Performance Single Crystal Sapphire Bearing for Precision Applications