This page is not the official website. Generated by AI, does not constitute any advice. If needed, please click here to visit the corresponding official website.

Precision Ball Bearings for Demanding Applications

Professional manufacturer of miniature, stainless steel, thrust, and specialized ball bearings since 2007. ISO 9001:2015 certified with custom solutions available.

Stainless Steel Ball Bearings

About Runstar Bearing

A trusted name in precision bearing manufacturing since 2007, delivering high-quality miniature and specialized ball bearings worldwide.

Runstar Factory

Zhangzhou Runstar Bearing Manufacturing Co., Ltd.

Established in 2007 and located in Zhangzhou, Fujian Province, China, Runstar is a high-tech enterprise specializing in the design, production, and sales of high-precision small and miniature ball bearings.

As the only technology-based manufacturer in southern Fujian focused on miniature and thrust ball bearings, Runstar operates from a 5,000 sqm industrial facility equipped with advanced production and testing equipment, including a fully independent laboratory.

Certified under ISO 9001:2015, Runstar produces metric and inch series deep groove ball bearings, flange bearings, thrust ball bearings, stainless steel bearings, and polyurethane-coated bearings. The company accepts custom-made orders and serves industries ranging from dental and RC models to fishing reels and industrial applications.

  • Founded in 2007
  • ISO 9001:2015 Certified
  • 5,000+ sqm Production Facility
  • High-Tech Enterprise (2023)

Our Product Range

High-precision bearings engineered for performance, durability, and reliability across diverse applications.

Stainless Steel Ball Bearings

Stainless Steel Ball Bearings

Corrosion-resistant bearings ideal for wet, humid, or chemically aggressive environments. Available in metric and inch series.

  • • Material: AISI 420 or AISI 304 Stainless Steel
  • • Seals: Open, ZZ (metal shields), 2RS (rubber seals)
  • • Precision: ABEC-1 to ABEC-5
Miniature Ball Bearings

Miniature Ball Bearings

Compact, high-precision bearings for space-constrained applications such as medical devices, electronics, and instrumentation.

  • • Inner Diameter: 1mm to 26mm
  • • Series: Metric & Inch
  • • Custom sizes and configurations available
Extended Inner Ring Bearings

Extended Inner Ring Bearings

Designed for applications requiring precise axial positioning and easy mounting with set screws.

  • • Extended inner ring with locking slots
  • • Ideal for small motors and gearboxes
  • • Available in stainless steel
Thrust Ball Bearings

Thrust Ball Bearings

Engineered to handle axial loads in compact spaces. Used in automotive, aerospace, and industrial equipment.

  • • Single and double direction types
  • • Miniature and standard sizes
  • • Precision ground washers
RC Bearings

RC & YOYO Bearings

Ultra-light, high-speed bearings optimized for remote control vehicles, drones, and YOYO performance.

  • • Low friction, high RPM capability
  • • Sizes: 1x3x1mm up to 8x22x7mm
  • • Sealed or open designs
Ceramic Bearings

Ceramic Bearings

Hybrid bearings with stainless steel rings and ceramic (Si3N4) balls for reduced weight and increased speed.

  • • 40% lighter than steel bearings
  • • Higher speed and lower heat generation
  • • Ideal for high-performance applications
Dental Bearings

Dental Bearings

Precision miniature bearings designed for high-speed dental handpieces, meeting strict hygiene and performance standards.

  • • Sterilizable and corrosion-resistant
  • • Operates at speeds over 400,000 RPM
  • • ISO-compliant manufacturing
Fishing Reel Bearings

Fishing Reel Bearings

Smooth, saltwater-resistant bearings for spinning and baitcasting reels, ensuring long casting distance and durability.

  • • Stainless steel or hybrid ceramic options
  • • Corrosion-protected seals
  • • Low torque for smooth operation
Flange Ball Bearings

Flange Ball Bearings

Bearings with an integrated flange for easy mounting and accurate positioning in limited space applications.

  • • Metric and inch series available
  • • Flange simplifies housing design
  • • Used in motors, sensors, and actuators
Polyurethane Coated Bearings

Polyurethane Coated Bearings

Specialized bearings with a rubber-like coating to reduce noise, vibration, and electrical conductivity.

  • • Electrically insulating properties
  • • Dampens vibration and noise
  • • Resistant to oils and solvents

Why Choose Runstar?

Engineered excellence, proven reliability, and global trust.

ISO 9001:2015 Certified

Strict quality control throughout design, production, and delivery processes.

🔧

Custom Solutions

Tailored bearings for unique applications, including OEM and ODM services.

🏭

Advanced Manufacturing

5,000+ sqm facility with state-of-the-art equipment and testing labs.

🌍

Global Reach

Trusted by clients in over 50 countries across diverse industries.

17+
Years in Business
5,000+
sqm Factory
50+
Countries Served
10M+
Bearings Annually

Frequently Asked Questions

What types of bearings does Runstar manufacture?

Runstar specializes in miniature ball bearings, stainless steel ball bearings, flange ball bearings, thrust ball bearings, ceramic bearings, dental bearings, fishing reel bearings, RC/YOYO bearings, and polyurethane-coated bearings.

Are custom bearings available?

Yes, Runstar accepts custom-made orders and offers OEM/ODM services for specialized bearing requirements.

What certifications does Runstar hold?

Runstar is ISO 9001:2015 certified, ensuring consistent quality across all manufacturing processes.

What materials are used in your bearings?

We use high-grade chrome steel, stainless steel (AISI 420, 304), and ceramic (Si3N4) for balls, with various seal and cage options.

How can I request a quote or sample?

Visit the official Runstar website to submit your inquiry and receive a prompt response from their sales team.

Get in Touch

For inquiries, quotes, or technical support, reach out to the Runstar team today.

Email: sale@runstarbearing.com

Phone: +0086-0596-2926212 / +0086-0596-2926213

Address: Liandong U Valley Phase III 16#, No.3 Longmei Road, Longwen District, Zhangzhou City, Fujian Province, China, 363005

Visit Official Website

Notice for Buyers: If you are a buyer, the above information is generated by AI collection and does not constitute any advice. If necessary, please visit the corresponding official website.

For Domain Owners: If you are the domain owner and do not want to be included by fobcompany.info, please contact support@fobcompany.info via your corporate email to cancel. We will cancel your inclusion within 3 business days.

如果您是域名所有者 不想被fobcompany.info收录 请用企业邮箱联系support@fobcompany.info 取消收录 我们将在3个工作日取消您的收录

Service Request: If you are other domain and want to be included, please contact support@fobcompany.info

如果您是其他域名合作 也请联系support@fobcompany.info