Inspection and Maintenance of slewing bearing

As the use frequency increases, different degrees of abrasion will be occured,regually inspection is necessary. We adopt appropriate measurement methods for specific application. Provide detailed inspection records for reference in maintenance plan.

• Evaluation measurement (overturning clearance measurement)
• Sinking measurement
• Gear measuring

Gear evaluation

• Pressure chart
• backlash
• Driving wheel
• Crack inspection

Regular maintenance can reduce the abrasion of the rotary support and extend the service life. We will make a specific maintenance plan according to the measurement results.

Overview of measures

• Operation system and gear lubrication
• Replacement of sealing device
• Fixed bolt inspection

Bolt connection is of great significance to the running safety and using life of slewing bearing, so it is necessary to tighten the bolt regularly. If the bolt is not in good condition, it must be replaced.

Our service

• Check initial stress of bolt
• Replace the bolt

• Whether the bolt grade conforms to the current working condition

The lubrication material inspection is also an important part of the slewing bearing inspection. Through the condition of the lubrication material to analyze the abrasion of the raceway.

Our services:

• Samples of lubricating materials are taken in the installed state
• Lubricating extraction kit
• Grease  analysis

• Analyze the lubrication material samples

• Analysis of lubrication materials, including compatibility test

• Make maintenance plan