Mounting and dismounting

If machines are to perform well over extended periods, it's vital to use the correct mounting methods. Correct installation not only means good product quality, but often reduced energy consumption as well. SKF has several mounting products available, each with their specific technical and economical advantages for different foundations, applications and requirements.

Precision alignment

There are many factors to consider for optimal functionality and long service life for bearings, couplings, mechanical seals and other machine elements. A key factor is machinery alignment.

Misalignment is a major contributor to premature breakdown in rotating machines; when machines are not accurately aligned, the result is often shaft misalignment – which can lead to unplanned service stops or premature bearing and seal failure. By ensuring accurate shaft positioning in your machinery, you can also prevent: 

• Premature shaft and coupling failure 
• Excessive seal lubricant leakage 
   
• Failure of coupling and foundation bolts 
• Increased vibration and noise 
• Increased friction that causes higher energy consumption 

Balancing

In rotating equipment, unbalance occurs when the geometric centre does not correspond with the centre of mass. Upon rotation, this leads to unbalance forces that quickly increase with RPM. This creates stress and vibration in your equipment, which in turn affects component service life, consumes energy, and can cause problems for attachment points and electrical installations. An unbalanced piece of equipment can quickly result in safety risks, wear, production loss, or quality problems, and should be promptly corrected.