LM8 bearing replacement with 623ZZ and 693ZZ for Prusa MK3/S

LM8 bearing replacement with 623ZZ and 693ZZ for Prusa MK3/S

Description

This is working version of bearing block replacement for LM8 bearing for Prusa MK3/S printer. Everyone expired problem with linear bearings. This is durable, quiet and maintenance free solution. There is many solutions with radial bearings with 120 degree layout, but none can be implemented in Prusa MK3/S printer. This solution works flawlesly, without any modification on Y carriage or frame. Bearings are 623ZZ and 693ZZ. Bigger one is mounted in center of bearing block and fixed with 9.5mm M3 bolt without head.

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