RJ4JP-01-10 linear bushings high-quality 10mm self-lubricating manufactured by Igus are a great alternative to ball bearings for long lasting reliable linear motion
The RJ4JP-01-10 provides an instant drop-in replacement for LM10UU linear ball bearings as the dimension are compatible. These bushings provide a great reduction in noise from your 3D printer compared to the LM10UU, by providing a self-lubrication solution without rolling parts. This also reduces the wear on your rods, as grooves will not form under stress from repeated movement.
The Igus Drylin line of linear products provide high-quality, reliable solutions for linear motion in CNC machinery. By using low-friction materials for sliding instead of ball systems, maintenance is reduced to effectively zero. The products are humidity, dirt and dust resistant as well as impact and heat insensitive.
This product is sold in a set of 2 pieces.