5 PCS 3D Printer Linear Ball Bearing

Description:
5 PCS 3D Printer Linear Bushing Ball Bearing package includes 5 pieces of linear ball bearing, suitable for 3D printer and slide bushing CNC part. This bearing extension line consists of two outer and inner cylinder which the gap between them is similar to a cage and filled with steel balls. So this set provides smooth precision movement across (in the direction of) the single axis. This bearing extension features lower ball cage, made of hardened steel to make a stable and smooth movement with low friction.
This bearing extension is presented in 4 models of LM6LUU (suitable for 6mm linear shaft), LM8RUU (suitable for 8mm linear shaft), LM10LUU (suitable for 10mm linear shaft), and LM12RUU (suitable for 12mm linear shaft), that each model has a different length and diameters (inner and outer diameter). 

Features:
Model: LM6LUU
    Inner diameter: 6 mm
    Outer diameter: 12 mm
    Total length: 35 mm
    The bearing work for 6mm linear shaft
Model: LM8LUU
    Inner diameter: 8 mm
    Outer diameter: 15 mm
    Total length: 45 mm
    The bearing work for 8mm linear shaft
Model: LM10LUU
    Inner diameter: 10 mm
    Outer diameter: 19 mm
    Total length: 55 mm
    The bearing work for 10mm linear shaft
Model: LM12LUU
    Inner diameter: 12 mm
    Outer diameter: 21 mm
    Total length: 57 mm
    The bearing work for 12mm linear shaft

Package includes:
5 x Linear Ball Bearing