There are great features with this product including reducing the use of lubrication oil due to the fact that regular lubrication is no longer required, the amount of lubrication oil used can be reduced, by having zero oil leakage they are ideal for applications where oil contamination is an issue e.g. Medical, SMT or food environments to name a few.
Also overall cost saving can be achieved in design (by removing the need for central lubrication lines) and running costs (as no re-lubrication is necessary) making these an ideal choice in the demanding role of design and replacement.