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Scalar Upgrade - Idler fork for Metal Idler 16Teeth GT2 + 625ZZ bearing guides
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This part is an extended version of the Idler Holder holder for aluminum GT2 16 teeth idler.
It can hold an additional 2x625ZZ bearings that you keep in place using either a M5x20 or a M5 threaded rod that you cut at about 20mm long with 2xM5 nuts.
The bearings are really interesting in order to keep the belt parallel as much as possible.
On Scalar XL the X carriage is made so that the belt will be trapezoidal instead of parallel to itself. This can impact the precision of the machine.
I
It can hold an additional 2x625ZZ bearings that you keep in place using either a M5x20 or a M5 threaded rod that you cut at about 20mm long with 2xM5 nuts.
The bearings are really interesting in order to keep the belt parallel as much as possible.
On Scalar XL the X carriage is made so that the belt will be trapezoidal instead of parallel to itself. This can impact the precision of the machine.
I
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