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WZA Bearings Manufacturing

WZA Bearings – Precision Engineered for Industry

Since 1998, WZA has been a leading manufacturer of high-grade spherical roller bearings, serving mining, cement, wind energy, and industrial machinery sectors worldwide.

WZA Bearing Factory

About WZA Bearing

Founded in 1998 in Jinan, Shandong – the cradle of bearings in China – WZA Bearing has grown into a globally recognized manufacturer of high-grade spherical roller bearings.

We are dedicated to the research and development of P6 grade spherical roller bearings, serving industries such as mining, metallurgy, cement, paper, petroleum energy, wind energy, and machine tools.

Our products are exported to the United States, Brazil, Italy, South Korea, Iran, Spain, Turkey, and India, and we have become a trusted supplier for many renowned international enterprises.

Since 1998

Over two decades of precision engineering

Global Reach

Serving clients in 30+ countries

Our Products

Spherical Roller Bearing MB Type

Spherical Roller Bearing MB Type

High precision P6 grade bearing with W33C3 clearance. Ideal for heavy-duty industrial applications.

  • • Model: 22240 MB/W33C3
  • • Material: GCr15 / GCr15SiMn
  • • Application: Mining & Cement Machinery
Spherical Roller Bearing CC Type

Spherical Roller Bearing CC Type

Robust design with enhanced load capacity. Suitable for high-temperature environments.

  • • Model: 230/500 CC/W33C3
  • • Material: G20Cr2Ni4A
  • • Application: Metallurgical Equipment
Spherical Roller Bearing CA Type

Spherical Roller Bearing CA Type

Large size bearing with high load capacity and excellent self-aligning capability.

  • • Model: 23060 CA/W33C3
  • • Precision: P6 Grade
  • • Application: Wind Energy Gearboxes
Spherical Roller Bearing E Type

Spherical Roller Bearing E Type

Features relubrication capability for extended service life in continuous operation.

  • • Model: 22222 E Type
  • • Relubrication: Yes
  • • Application: Paper & Textile Machinery
Special Vibrating Screen Bearing

Special Vibrating Screen Bearing

Designed for high-vibration environments. New models: MA, EJA/VOA405, CCJA/VOA406.

  • • Model: 22328 CCJA/W33VA406
  • • Vibration Resistant Design
  • • Application: Mining & Aggregate Screening
Spherical Roller Bearing EX Type

Spherical Roller Bearing EX Type

Advanced design with improved internal geometry for higher load capacity and efficiency.

  • • New Development
  • • High Load Capacity
  • • Application: Heavy Industrial Machinery
Cylindrical Roller Bearing

Cylindrical Roller Bearing

High radial load capacity with low friction. Precision-ground for optimal performance.

  • • High Radial Load
  • • Low Friction Design
  • • Application: Machine Tools & Gearboxes
Rolling Mill Bearing

Rolling Mill Bearing

Engineered for extreme conditions in steel and metal processing industries.

  • • Extreme Load Resistance
  • • High Temperature Tolerance
  • • Application: Steel Rolling Mills

Advanced Manufacturing

WZA Manufacturing Process

WZA strictly controls quality from drawing design to final product delivery. Our manufacturing process integrates German technology with ISO9001:2015 standards and GB/T307.3-2018 compliance.

  • Material Selection: High-purity chrome steel (GCr15, G20Cr2Ni4A) with rigorous testing.
  • Heat Treatment: Spheroidizing annealing and advanced bainite hardening for uniform structure.
  • Precision Grinding: CNC fine grinding ensures P6 geometric accuracy.
  • 100% Testing: Every bearing undergoes crack and flaw detection before shipment.

Our Quality Commitment

ISO9001:2015

Certified quality management system ensuring consistent product excellence.

P6 Grade

High precision bearings meeting international dimensional and rotational standards.

100% Testing

Every bearing is inspected for cracks, flaws, and dimensional accuracy.

OEM Replacement

Direct replacements for SKF, FAG, and other major brands with same fit and form.

1998
Founded
30+
Countries Served
50K+
Bearings in Stock
25+
Years of Expertise

Frequently Asked Questions

What types of bearings does WZA manufacture?

WZA specializes in spherical roller bearings (MB, CA, CC, E, EX types), cylindrical roller bearings, and special vibrating screen bearings. We also provide OEM replacements for major brands.

Are WZA bearings compatible with SKF or FAG?

Yes, our bearings are designed as direct replacements with identical dimensions and performance characteristics to SKF, FAG, and other leading brands.

What industries do you serve?

We serve mining, cement, metallurgy, paper, petroleum energy, wind energy, machine tools, and heavy industrial machinery sectors.

Do you offer custom bearing solutions?

Yes, our team of technical professionals can develop customized bearing solutions based on specific application requirements.

Get in Touch

Contact WZA Bearing for product inquiries, technical support, or partnership opportunities.

Head Office

No.26, New Material Industrial Park, Jinan, China

Phone: +86 531 66715688 | Mobile: +86 18660151825

Email: head-office@wzabearing.com

Export Department

Email: export@wzabearing.com

Visit Official Website to Contact

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