OEM & ODM

복열

ZZ Slewing Bearing

Since

1998

복열

이종 볼

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

Slewing
결합 롤러

The slewing bearing is a construction machinery component located in the equipment structure and used to bear load and enable the equipment to rotate in the horizontal direction.

Our Advantage

create value for your industry

27

SE/PE

시리즈

4

Subsidiary

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

87

SEA/PEA

시리즈

31650+

Annual Output

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

112

SDE/PDE

시리즈

802

Product Type

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

11258+

VE/PE

시리즈

88

Patented Technology

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

W
시리즈

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

More application

WE

Port Machinery:

Reach Stacker
WEA-2
시리즈
Marine Piling Rig
Ship-to-Shore Crane
.............

링 기어

식품
Rotary Drilling Rig
산업
솔루션
Tunnel Boring Machine
.............

Recycled Resources:

식품
산업
Solar Energy
Tidal Energy
기계
.............

산업

Focus and commitment

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

연락처

우리는 글로벌 서비스 네트워크를 구축하여 고객의 요구에 신속히 대응하고 빠르고 효율적인 서비스를 제공합니다.

& 해양 산업

Stretching test

& 해양 산업

육상

전문적으로 더 다양한 종류의 회전 베어링을 제공하고 다양한 산업을 위한 신뢰할 수 있고 내구성 있는 솔루션을 제공합니다.

& 해양 산업

Material analysis

TECHNICAL INFORMATION

소개

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

연락처

우리는 항상 산업 혁신에 집중해 왔으며, 동시에 다수의 특허받은 회전 베어링 기술을 보유하고 있습니다.

유지보수

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 ...