Does the product support OEM or ODM services?

Yes, both OEM and ODM services are available for this product.

What is the lead time for production?

The average lead time is one month for both peak and off-peak seasons.

Zys 4mm Diameter Ceramic Bearing Ball Silicon Nitride Ceramic Ball with Grade 5

Name: Zys 4mm Diameter Ceramic Bearing Ball Silicon Nitride Ceramic Ball with Grade 5
Brand: Luoyang Bearing Research Institute Co., Ltd.
SKU: 931240605

Henan, ChinaLuoyang Bearing Research Institute Co., Ltd.

US$0.10

1-99 Pieces

US$0.09

100+ Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Hardness

58-65 HRC Bearing Ball

Shape

Polish Round Bearing Steel Ball

Model NO.

4mm

Grade

G10-G1000 Chrome Steel Ball

Application

Solid Bicycle, Motor, Machinery, Tools

Product Name

High-Carbon Stainless Chrome Steel Ball

Structure

Solid Chrome Steel Ball

Size Range

0.5mm-180mm Chrome Steel Ball

Transport Package

Cases and Pallets or as Customer's Requirment

Specification

high quality

Trademark

ZYS

Origin

Luoyang, Henan, China

Production Capacity

400000/Month

Key features

High Temperature Resistance: Silicon nitride material withstands extreme heat conditions effectively.

Corrosion Resistance: Superior resistance to chemical corrosion ensures long-term durability.

Electrical Insulation: Non-conductive properties provide excellent electrical insulation.

Non-Magnetic Property: Material is non-magnetic, suitable for sensitive electronic environments.

High Strength & Low Density: Combines high mechanical strength with low weight for efficiency.

Grade 5 Precision: Manufactured to G5 precision grade for high accuracy applications.

Low Friction Operation: Enables high speed and low temperature rise in bearing applications.

Customizable Specifications: Special specifications available upon negotiation with the manufacturer.

Company profile

Luoyang Bearing Research Institute Co., Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 1995-09-02 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤5.63h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryLuoyang Bearing Research Institute Co., Ltd. is a China-based manufacturer established in 1993, with 708 employees and operations in Henan. Its stated business covers precision, special, large-size, slewing, wind-turbine, and other bearing products, as well as spindles, testing instruments, manufacturing equipment, and related materials. The supplier reports export activity since 1995, with exports representing 51%–70% of total sales. It has ISO9001:2008 and other certifications, more than 10 production lines, 26 years of R&D engineer experience, 50 quality-control staff, and stated annual production of 10 million angular-contact ball-bearing sets. The evidence supports strong manufacturing breadth, R&D specialization, and international operating experience. However, the provided information does not sufficiently establish after-sales service capability, financial credibility, customization performance, or specific customer cases.

Supplier typeThe supplier is explicitly identified as a manufacturer and operates as a limited company in Henan, China. Its stated business includes research, development, production, and sales of bearing products and related equipment.

CertificationsThe supplier reports holding an ISO9001:2008 certificate and other certifications. This provides explicit evidence of management-system certification, although the details and current validity of the additional certifications are not specified.

R&D capabilityThe supplier is described as a high-tech enterprise focused on high-end, precise, advanced, unique, and non-standard bearings. It conducts R&D on precision and special bearings, spindles, testing equipment, and materials, with 26 years of R&D engineer experience and involvement in industry standards, supporting a strong innovation profile.

Production capacityThe supplier has 708 employees, more than 10 production lines, and a broad product portfolio spanning special, precision, medium/large, sliding, and bearing-related products. It also reports annual production of 10 million angular-contact ball-bearing sets, providing explicit evidence of substantial production capability.

Customization capabilityThe supplier explicitly develops high-end, non-standard bearing products and serves key units across various national economic fields. This indicates capability to address specialized product requirements, but the slices do not provide specific examples of customer-customized projects or verified customization performance.