New bearings will increase mechanical seal life

We recommend inspection during annual preventative maintenance and replacement every 5 years or when bearing rotation feels rough when turned manually.

Each motor has 2 bearings. We recommend replacing them at the same time.

Please Note: The RA-45 and RA-110 model mixers use two identical bearings, whereas the RA-300 has different bearings for the front and rear position.

Refer to the Guth rebuild video below for installation.