LM8UU CNC Linear Bearings. Compatible with all 8mm linear rods most commonly found on Prusa and Lulzbot offerings.
LM8UU 8mm CNC Linear Bearings.
Prusa MK3/Mini owner? Then you should always have good quality bearings laying around.
Trust us, when it comes to maintenance day for your beloved printer, you will be thankful to have some spares.