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Common problems and solutions of slewing bearings (Part 4)
  • 2022-04-28 06:26:00

Rotation of the slewing bearing is not flexible.(1) The idling of newly purchased products is not flexible.Remedy: If it can run after afterburning and there is no other abnormality, it can be used normally.(2) The operation is not flexible after installation.Solution:• Re-process the installation plane of the main engine to make the installation plane ...

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Common problems and solutions of slewing bearings (Part 3)
  • 2022-03-28 09:38:00

Abnormal Noise(1) The slight abnormal noise when the new product is idling will generally disappear after dozens of turns. If it does not disappear, it may be caused by slight deformation of the slewing bearing during transportation.(2) After the assembly, there is abnormal noise in the trial operation. It should be checked whether the installation surf...

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Common problems and solutions of slewing bearings (Part 2)
  • 2022-02-09 00:41:00

ShakeAfter the slewing bearing is loaded, its clearance is about 3-5 times that of the factory inspection (three-point inspection method), and it can continue to be used within this range.(1) The mounting bolts are loose, causing shaking during work. Immediately check all inner and outer ring mounting bolts and tighten as required.(2) The rigidity of th...

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Common problems and solutions of slewing bearings (Part 1)
  • 2022-01-13 04:45:00

Broken toothReasons:(1) The backlash of the large and small gears is improperly adjusted during installation.(2) Failure to adjust the meshing clearance with the pinion at the maximum position of the tooth jump as required, resulting in a stuck and broken tooth during operation.(3) The axes of the large and small gears are not parallel or the mounting b...

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Lubrication Oil of Slewing bearing
  • 2021-11-16 09:45:00

It is a special lubricating oil for the spindle bearings of precision machine tools and similar equipment, also known as bearing oil.Its main performance:1. Appropriate viscosity and good viscosity-temperature characteristics.2. Good lubricity.Maintaining good lubricating performance plays a role in reducing friction and friction heat, reducing the temp...

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