Bearing change in grinder Arboga 308

Bearing change in a older model of Arboga 308 grinder.
This is a good example of when the map is not not corresponding with reality. The exploded view I got shows a newer model with only two bearings. My machine turns out to have three bearings, two on the right side and one on the left side.

The map does not correspont with reality. In this exploded view of a newer Arboga 308 there are only two bearings. But in rality my 308 has three bearings.
Like new… Quiet and smooth sound…