Precision Thin Section Bearings | JZO Bearing – ISO 9001 Certified Manufacturer

Trusted Manufacturer Since 2003

Tianjin Jinzhou Technology Co., Ltd. is an ISO 9001 certified factory specializing in high-precision thin section bearings. Founded in 2003 and headquartered in Tianjin, China, we transitioned from a factory to a technology-driven enterprise in 2013, expanding our capabilities and moving to a 20,000 sqm facility in 2019.

As a direct manufacturer—not a trading company—we maintain full control over quality, production timelines, and customization. Our mission is to deliver reliable, high-performance bearing solutions tailored to the evolving needs of global industries.

ISO 9001 Certified Manufacturing
18+ Years of Production Expertise
1000+ Clients Across 50+ Countries
In-House Engineering & R&D Team

Our Product Range

JZO manufactures a comprehensive line of precision thin section bearings for applications requiring minimal space, low weight, and high accuracy.

Thin Section Open Bearings

Available in KA, KB, KC, KD, KF, KG series with inch dimensions from 3/16″ to 1″.

• Series KAA, KA, KB, KC, KD, KF, KG
• Radial, angular, and four-point contact types
• Precision-ground raceways

Thin Section Sealed Bearings

Double-sealed for contamination protection. Ideal for medical and robotic applications.

• Series JHA, JA, JB, JU, JG
• Type C (radial), Type X (four-point)
• Low torque, long service life

Plated Thin Section Bearings

Corrosion-resistant with zinc or nickel plating. Suitable for harsh environments.

• Series NAA, NA, NB, NC, ND, NF, NG
• Enhanced durability
• Maintains dimensional accuracy

Stainless Steel Bearings

Ideal for medical, food processing, and marine applications requiring high corrosion resistance.

• Series SAA, SA, SB, SC, SD, SF, SG
• AISI 440C or 316 stainless steel
• Non-magnetic options available

Metric Thin Section Bearings

Standardized metric sizes for global compatibility and easy integration.

• 8 mm, 13 mm, 20 mm series
• Double sealed options
• High load capacity

Extra Thin Section Bearings

Ultra-thin wall design for space-constrained applications like robotics and scanners.

• 2.5 mm series available
• Minimal cross-section
• High stiffness and accuracy

JU Series (Double Sealed)

Four-point contact design for high moment load capacity in compact spaces.

• Type X – four-point contact
• Double rubber seals
• Ideal for robotic joints

KD Series Angular Contact

Designed to handle combined radial and axial loads with high precision.

• Type A – angular contact
• High rigidity
• Preload options available

View Full Product Catalog

Why Choose JZO?

As a direct manufacturer with over 18 years of experience, we offer unmatched quality, reliability, and technical support.

ISO 9001 Certified

Rigorous quality control from raw material to final dispatch ensures consistent performance and reliability.

18+ Years Experience

Since 2003, our skilled workforce and advanced equipment ensure precision manufacturing and on-time delivery.

1000+ Global Clients

Trusted by engineers and OEMs in medical, robotics, renewable energy, and industrial automation sectors.

15+ Year Expert Team

Our engineering team develops innovative bearing solutions tailored to your application requirements.

Applications Across Industries

Medical Equipment

CT Scanners, robotic surgery devices, oncology machines, and diagnostic systems.

Robotics

Used in robotic arms, joints, and precision motion control systems.

Renewable Energy

Solar panel tracking systems requiring lightweight, high-accuracy bearings.

Textile Machinery

Ultra-thin wall bearings like JU065XPO for high-speed textile equipment.

Frequently Asked Questions

Are you a manufacturer or trading company?

We are an ISO 9001 certified manufacturer, not a trading company. We control the entire production process to ensure quality and delivery timelines.

What materials do you offer?

We manufacture bearings in chrome steel, stainless steel (AISI 440C, 316), and plated variants (zinc, nickel) for corrosion resistance.

Can you customize bearings?

Yes, we offer custom engineering services including non-standard sizes, seals, lubrication, and preload options.

What industries do you serve?

Our bearings are used in medical devices, robotics, renewable energy, aerospace, industrial automation, and security scanning systems.

Get in Touch

Contact our engineering team for technical support, quotes, or custom solutions.

Corporate Headquarters

Nandagang High-tech Zone,
Bohai New Area, Tianjin 300200, China

Phone: 0086-22-23722886

Mobile: 0086 13512288245

Fax: 0086-22-23722883

Connect With Us

WhatsApp: 0086 13816625624

Email: [email protected]

Hours: Mon - Sat, 8:30 AM - 5:30 PM

Visit Official Website to Contact

China Quality Suppliers fobcompany.info

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 [email protected] 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[email protected] 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 [email protected]

如果您是其他域名合作也请联系[email protected]

Precision Thin Section Bearings Engineered for Excellence