SeeMeCNC Rostock MAX v2 Assembly Manual page 55

Rostock MAX v2 Assembly Guide
First up, you'll need to put together the six belt support bearings by sandwiching each 608ZZ
bearing between a pair of the black idler bearing spacers.
The idlers are very simple to assemble...
Fig. 4-30: Idler bearing components.
Fig. 4-31: First one side...
Fig. 4-32: ...and then the other!
Go ahead and assemble the other five bearings and set them aside.
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