Mazzer Motor Bearing cafe-supplies/cupping-tools test this microswitch before condemning

test this microswitch before condemning the group solenoid - a worn microswitch is a common

Every grinder is tested with coffee before shipping to ensure top-quality performance

Overload motor protection

Clean edges

Bottomless portafilters are one of the best diagnostic tools for dialing in your grind and distribution

Mazzer Motor Bearing cafe-supplies/cupping-tools test this microswitch before condemningMazzer Motor Bearing A 6204 series ball bearing used in both the upper and lower motor positions on Mazzer Major and Robur grinders, a common wear item as motor hours accumulate. SPECIFICATIONS Bearing: 6204, 47 x 20 x 14 mm COMPATIBILITY Fits: Mazzer Major and Robur grinder motors (upper and lower position) Replaces: Mazzer #S000CUA04 INSTALLATION Recommended for a technician, since it requires pulling the motor and pressing the bearing on off the