uxcell 1/2pcs 12mm 8mm Linear Ball Bearings Two Side Cut Flange Linear Guide Bearings Ball Bearing Block for 3D printer, CNC

uxcell 1/2pcs 12mm 8mm Linear Ball Bearings Two Side Cut Flange Linear Guide Bearings Ball Bearing Block for 3D printer, CNC
sku: 4000400791903
$4.68
Shipping from: China
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