One of the core industrial bearings of QIBR, the strongest support for your industry!

information Center

What is slewing ring?
  • 2019-12-20 12:28:00

slewing rings are large bearings capable of carrying a variety of moments. The rotation speed of the ring bearing is lower, and it is widely used. Construction machinery is the place where the slewing bearing begins to be applied, such as earth-rock-moving machinery, excavators, stackers and reclaimers, graders, etc. Engineering ships, etc. In addition ...

learn more
WELCOME CUSTOMERS FROM EUROPE VISITING OUR FACTORY
  • 2019-12-06 03:36:00

On Nov. 28th,2019, one of our customer from Europe visited us, they check from our processing workshop, assembling workshop, testing workshop and so on, For each issue that the customer cares about, the engineer would answer one by one in details, customer showed the satisfied smile from time to time.At the afternoon, a meeting was held in our office, w...

learn more
Small slewing bearing
  • 2019-11-21 07:32:00

Small slewing bearing, also known as precision small clearance slewing bearing, small four-point slewing bearing, four-point contact ball slewing bearing;Small slewing bearings can be used in food processing, chemical, hydraulic, and other fields; can also be used in automatic measurement systems, antenna measurement turntables and other high-precision ...

learn more
Special structure type slewing bearing
  • 2019-10-10 09:38:00

1. Specially designed double volleyball slewing bearingAs a double row ball slewing bearing with a double axial ball bearing, this type is widely used in transport technology.2. Number of screws increased typeFor load combinations with high tilting moments and low axial loads, as well as slewing rings with suspension, the load carrying capacity of the b...

learn more
The main reasons for the shaking of the slewing bearing
  • 2019-09-19 00:43:00

1. The mounting bolts are loose, causing shaking during work. In case of shaking when the slewing bearing is working, firstly check all the inner and outer ring mounting bolts immediately. Check for looseness and tighten as required.2. The rigidity of the steel structure supporting the slewing bearing is not enough, and elastic deformation occurs during...

learn more