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Precision Industrial Components

High-performance bearings and mechanical solutions from Xi'an Weinuo Machinery – trusted by industries worldwide.

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About HTH Bearing

XI'AN WEINUO MACHINERY AND EQUIPMENT CO., LTD. is a leading manufacturer and supplier of high-quality industrial components based in Xi’an, China. With years of engineering expertise, we deliver precision-engineered bearings and mechanical parts trusted across global markets.

Our HTH brand stands for reliability, durability, and innovation. We serve industries including automotive, manufacturing, energy, and automation with a comprehensive range of products backed by rigorous quality control systems.

15+
Years Experience
50+
Global Markets
Industrial Bearings

Our Product Range

From precision bearings to transmission systems, we offer a wide array of mechanical components designed for performance and longevity.

Deep Groove Ball Bearings

Deep Groove Ball Bearings

High-speed, low-noise bearings ideal for electric motors, appliances, and industrial machinery.

  • • Precision Grade: P0, P6, P5
  • • Sealed/Unsealed Options
  • • ABEC Standards Compliant
Tapered Roller Bearings

Tapered Roller Bearings

Designed to handle combined radial and axial loads, commonly used in automotive and heavy machinery.

  • • Single/Double Row Designs
  • • High Load Capacity
  • • Heat-Treated Components
Linear Motion Systems

Linear Motion Systems

Smooth, precise linear guidance for automation, CNC, and robotics applications.

  • • Ball & Roller Guide Types
  • • Corrosion-Resistant Coatings
  • • High Rigidity & Accuracy
Transmission Chains

Transmission Chains

Durable roller chains for power transmission in industrial and agricultural equipment.

  • • ANSI & ISO Standards
  • • Anti-Wear Treatments
  • • Multiple Pitch Sizes
Adapter Sleeves

Adapter Sleeves

Secure mounting solution for bearings on tapered shafts with easy installation.

  • • Metric & Imperial Sizes
  • • High-Strength Steel
  • • Locking Mechanism Included
Oil Seals

Oil Seals

Prevent leakage and contamination in rotating shaft applications.

  • • Nitrile, Viton, Silicone Options
  • • Spring-Loaded Design
  • • High Temp Resistance
Gears & Racks

Gears & Racks

Precision-cut spur gears and linear racks for motion control systems.

  • • Module 0.5 to 10
  • • Case Hardened Steel
  • • Custom Profiles Available
Reducers & Gearboxes

Reducers & Gearboxes

Efficient torque transmission with compact design for industrial drives.

  • • Helical, Worm, Planetary Types
  • • High Efficiency (>95%)
  • • IP65 Protection Rating
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Why Choose HTH?

Quality Assured

Rigorous QC at Shanghai and Shandong centers. ISO-certified processes ensure reliability.

Global Reach

Serving customers in over 50 countries with fast logistics and responsive support.

Factory Direct

As a manufacturer, we offer competitive pricing without middlemen.

Certified Excellence

HTH holds multiple quality certifications and adheres to international standards.

100K+
Bearings in Stock
200+
Product Lines
99.8%
Customer Satisfaction
24/7
Support Available

Frequently Asked Questions

Is HTH a manufacturer or trading company?

HTH is a brand owned by XI'AN WEINUO MACHINERY AND EQUIPMENT CO., LTD., a direct manufacturer with in-house production and quality control facilities.

Do you offer OEM/ODM services?

Yes, we provide custom manufacturing services including OEM branding, packaging, and tailored engineering solutions.

What are your main export markets?

Our products are exported to Europe, North America, Southeast Asia, the Middle East, and Africa.

How can I request a catalog or pricing?

Visit hthbearing.com to download the latest catalog or contact the company directly.

Get in Touch

For inquiries, pricing, or technical support, visit our official website.

Phone

0086-29-88332871

Ext: 8001–8015

Email

[email protected]

Fax

0086-29-88338589

Location

Room 1101, Block 9 Taihua Jinmao International Plaza, No.16 South of Fenghui Road, High-tech Zone, Xi’an, Shaanxi, China

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