SBR12-800mm Linear Rails Supported Sliding Guide + 4X SBR12UU Block UK Stock

2 pieces of 300-1500mm/11.81"-59.06" long SBR12 rail shafts and 4 SBR12UU blocks. 4 SBR12UU blocks with smooth sliding. 2 X SBR12 Linear Slide Guide Fully-supported Rails 600mm. Bearing Blocks: 4 pieces, SBR12UU.

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