LM6LUU Linear Bearing
Ultimaker Origin and Ultimaker 2 both use this linear bearing on 6mm smooth rod or shaft.
Item: LM6LUU Bearing
Type: Linear Motion Ball Bushing
Number of Ball Circuit: 4
Size: 6mm x 12mm x 35mm
Quantity: 1 piece
6mm linear shaft use long type linear bearing that you need for your builds.