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.

Advanced Solid Oil & Self-Lubricating Bearings

Maintenance-free, eco-friendly bearing solutions engineered for extreme conditions — from food processing to aerospace.

Explore Products Download Catalog

About GTB-Bearing

A world-class friction solution provider with cutting-edge innovation in self-lubricating and solid oil bearing technologies.

Factory Interior

Excellent Machinery & Equipment Company

Lianyi Technology is a national high-tech enterprise at the forefront of cross-disciplinary innovation, integrating high-performance materials, special equipment design, simulation, testing, and overall technical solutions. Based in Shanghai and Huzhou, Zhejiang, we hold nearly 100 patents and software copyrights.

Our team has developed proprietary materials including solid graphene and PTFE composites, enabling maintenance-free operation in temperatures up to 700°F and 100% humidity. We serve industries ranging from food processing to defense with eco-friendly, durable bearing systems.

100+
Patents & Copyrights
700°F
Max Operating Temp

Our Competitive Advantages

SOLUTION PROVIDER

Custom design based on DFMEA analysis for robust, application-specific performance.

IPRs OF MATERIALS

Self-developed composites like PTFE, POM, and solid graphene for oil-free operation.

LEAN PRODUCTION

Toyota-inspired QA leadership with Kanban and lean manufacturing systems.

MAINTENANCE FREE

Reduces downtime and eliminates lubrication maintenance in inaccessible areas.

ECO-FRIENDLY

No frequent oiling required — reduces environmental impact and operational cost.

HARSH ENVIRONMENT READY

Dust-proof, chemical-resistant, and capable of withstanding high-pressure washdowns.

HIGH TEMPERATURE

Operates reliably above 700°F and in 100% humidity conditions.

GLOBAL COMPLIANCE

Products meet food safety standards and military-grade quality requirements.

Our Premium Products

Solid Oil Thrust Roller Bearings

Solid Oil Thrust Roller Bearings

  • ✔ Designed for harsh environments
  • ✔ High humidity & moisture resistance
  • ✔ Maintenance-free operation
Solid Oil Needle Roller Bearing

Solid Oil Needle Roller Bearing

  • ✔ Extreme condition performance
  • ✔ High load capacity
  • ✔ No lubrication needed
Solid Oil Self-aligning Roller Bearings

Solid Oil Self-aligning Roller Bearings

  • ✔ Misalignment compensation
  • ✔ Sealed solid oil core
  • ✔ Long service life
Solid Oil Cylindrical Roller Bearings

Solid Oil Cylindrical Roller Bearings

  • ✔ High radial load capacity
  • ✔ Resists washout in wet environments
  • ✔ Ideal for industrial gearboxes
Filament Wound Self-lubricating Plain Bearings

Filament Wound Self-lubricating Plain Bearings

  • ✔ High wear resistance
  • ✔ Low water absorption
  • ✔ Moisture and chemical proof
Graphene Lubricating Bearing

Graphene Lubricating Bearing

  • ✔ Self-developed solid graphene
  • ✔ Operates up to 700°F
  • ✔ Maintenance-free & long-lasting
Food Standard Deep Groove Ball Bearings

Food Standard Deep Groove Ball Bearings

  • ✔ Meets food safety standards
  • ✔ Resists washout in wet environments
  • ✔ Ideal for food processing machinery
Three Layers Metal-backed Composite Bearings

Three Layers Metal-backed Composite Bearings

  • ✔ PTFE + POM composite material
  • ✔ Customizable design
  • ✔ Superior wear resistance
View All Products

Why Choose GTB-Bearing?

Zero Maintenance

Eliminate regular lubrication — ideal for hard-to-reach or sealed systems.

Eco-Friendly

Reduce oil consumption and environmental contamination with oil-free operation.

High Performance

Engineered for extreme temperatures, pressure, and corrosive environments.

Frequently Asked Questions

What are solid oil bearings?

Solid oil bearings use a polymer matrix infused with lubricant, providing lifelong lubrication without the need for re-greasing. Ideal for inaccessible or sealed applications.

Can these bearings operate in wet environments?

Yes. Our solid oil and self-lubricating bearings are resistant to water washout and perform reliably in 100% humidity and high-pressure washdown conditions.

Do you offer custom solutions?

Absolutely. We specialize in custom designs based on your application’s load, speed, temperature, and environmental conditions.

Are your products food-safe?

Yes. We offer food-grade solid oil bearings that meet international safety standards for use in food processing equipment.

Get in Touch

For inquiries, quotes, or technical support, visit our official website to connect with our team.

Visit Official Website

Email: daishiguang@lianyi-sh.com.cn

Phone: +86-021-34710930

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 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