OEM & ODM

Find durable slewing bearing or slewing drive solutions, ZZ manufactures standard and customized slewing ring in various designs, explore our selection.

ZZ
Slewing Bearing

Since

1998

ZZ Slewing Bearing, a professional custom manufacturer of slewing bearings, with 20 years of experience, you do not need to change the existing working conditions, the slewing bearings we produce can perfectly replace your existing products (for example: SKF slewing bearing/Kaydon slewing bearing/rollix slewing bearing… ).

Our full-process production capabilities from raw materials (blanks) to finished products serve your industry.

ZZ helps customers achieve greater business value through strong stocking capabilities, low prices, reliable product quality and fast production delivery. Get in touch now for the latest quote.

Whole Series Products

Our Advantage

create value for your industry

27

Years


Focuses on the R&D and manufacturing of slewing bearing and slewing drives, providing customers with reliable solutions.
4

Subsidiary


We continue to expand business areas, increase market share, and continuously strengthen ZZ's visibility in different fields.
87

Technical Engineer


Customers are our greatest resource, and our strong technical team will protect your applications to achieve greater value.
31650+

Annual Output


5 complete production lines cover slewing bearing of all sizes, with the ability to provide customers with reliable stocking plans.
112

Countries Served


We have established a global service network to ensure timely response to customer needs and provide fast and efficient services.
802

Product Type


Professionally provide more types of slewing bearing and provide reliable and durable solutions for various industries.
11258+

Annual Forging Capacity


We are proud to have our own forging factory, which is a key link in ensuring the excellent quality of our slewing bearing products.
88

Patented Technology


We have always focused on industry innovation, and at the same time, we have a number of patented slewing bearing technologies.

Our products are used
All over the world

Excellent reliability and affordable price make ZZ Slewing Bearing chosen in more and more applications.

Construction Machinery:

Port Machinery:

  • Reach Stacker
  • Floating Crane
  • Container Crane
  • Marine Piling Rig
  • Ship-to-Shore Crane
  • .............

Mining Machinery:

  • Rock Drill
  • Rotary Drilling Rig
  • Stacker-Reclaimer
  • Hydraulic Excavator
  • Tunnel Boring Machine
  • .............

Recycled Resources:

  • Rock Drill
  • Wind Energy
  • Solar Energy
  • Tidal Energy
  • Wastewater Treatment
  • .............
Focus and commitment

Committed to excellence in product quality and providing customers with excellent engineering solutions.

TECHNICAL INFORMATION

We delve into the cutting-edge information of slewing bearing technology. From excavators to wind power, share innovations, applications and technology trends in key areas.

How to Lubricate a Slewing Drive: The Ultimate Maintenance Guide

Slewing drives are the mechanical backbone of heavy machinery, solar trackers, and robotics. They provide reliable rotational torque while holding heavy loads. However, like any precision-engineered ...
admin
March 6, 2025

Why is My Slewing Ring Bearing Making Noise? Troubleshooting Causes and Repair Solutions

In the heavy equipment industry, silence is golden. A well-maintained slewing ring bearing should operate smoothly with a consistent, low-level hum. When that hum turns into ...
admin
January 16, 2025

How to Choose the Right Slewing Bearing for Construction Equipment?

In the modern heavy machinery industry, selecting the high-quality slewing bearing for construction equipment is paramount for ensuring operational safety and long-term reliability. Whether integrated into ...
admin
January 17, 2025