2PCS Linear Shaft Bar Rail Slide Bearing Motion 3D Printer CNC LM 4 6 8 10 12 UU
ab 4,77 €
Linear bearing ball cage, hardened coat of both ends ring. 2 x Linear Ball Bearing. Rolling Block material： bearing steel. Ball in the cage loop to run a smooth ball guide surface to ensure even if high-speed operation, low noise.
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