U-GROOVE GUIDE WHEEL FOR 3D PRINTER EXTRUDER
SIZE: 4MM X 13MM X 4MM
(INNER DIAMETER) =4MM
(OUTER DIAMETER)=13MM
WIDTH=4MM
A NICE QUALITY BEARING WITH METAL COVERS
OUTER RING WITH U GROOVE INCLUED(DEPTH OF 1MM).
DOUBLE-SIDED METAL CLOSURES.
FULL BEARING STEEL FINE GRINDED FOR 3D PRINTERS EXTRUDER GUIDE WHEEL.
HIGH PRECISION TO ENSURE SMOOTH RUNNING, LOW NOISE, APPLICABLE TO OTHER HIGH-PRECISION, HIGH-SPEED EQUIPMENTS AND INSTRUMENTS.
JUTHOURTECH