3D Printer Plastic Linear Solid Polymer Lm8uu Bearing for 8mm Shaft Same Size as Igus Drylin Bearing - China Linear Bearing, Linear Motion Bearing | Made-in-China.com
Amazon.com: Igus AM-RJ4JP-01-08 Drylin Bearings, Polymer - Replacement for LM8UU, 92" Width, Iglide J4, 8 mm (Pack of 12) : Industrial & Scientific