4Pcs 8mm x 500mm chrome plated linear motion guide rail round rod shaft for cnc parts 3d printer parts dia.8mm 500mm shaft OD 8mm shaft

Brand:FBT
Hardness: HRC58 ± 2
Length Tolerance: ± 2.0mm
Straightness: 100~ -150?m/meter
Diameter Tolerance:-10~ -20?m
Roughness: 0.8~1.6mm

Model:Diameter 8mm Linear Round Shaft
QTY?4pcs DIA.8mm-L500mm

When you order this item,it is means you are totally accept this tolerance range.

Product Features

  • dia.8 500mm
  • SF8
  • 8mm shaft
  • 3d printer rod
  • Hardened Rod Linear Motion

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