bearing lifetime is a combination of both mechanical bearing lifetime and bearing grease lifetime, and is
shown in the figures below, both for horizontal and vertical mounting.
Bearing lifetime with greased for life bearings, horizontal mounting
Bearing lifetime with greased for life bearings, vertical mounting
The expression of L
10
in bearing grease lifetime information is a standard way of expressing the lifetime
and it means the time period at the end of which 90% of the bearings are still reliably lubricated and
working.
The information of bearing lifetime and bearing grease lifetime are approximations only. The
bearing lifetime and bearing grease lifetime in customer application may vary. Danfoss is not
responsible for the actual bearing lifetime in use. For more information contact Danfoss.
Bearing relubrication
Beware of rotating parts. Do not touch the electric machine during operation.
User Guide
EM-PMI375
Maintenance
64 |
©
Danfoss | November 2021
BC265856307805en-000202
