Linear Bearing LM20UU

The LM20UU bearing is a linear ball bearing used on a 20mm linear shaft for accurate linear motion.  It is generally used on 3D printers and CNC machines.  These bearings have proven to be long lasting and provide precise low friction linear movement.  General maintenance required is to clean the shafts once in a while and keep the shafts lightly oiled.

 Specifications:

• ID = 20mm
• OD = 32mm
• Length = 42mm
• Dynamic load rating = 863N
• Static load rating = 1370N 

Please note: These bearings are sold as a pair