4pcs Needle bearing 3mm bore for Btech dual gear extruder

4pcs Needle bearing 3mm bore for Btech dual gear extruder
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sku: 4000002682887
$1.34
Shipping from: China
   Technical Details
Application: 3D printing
Brand Name: SWMAKER
Item type: Ball Bearings
Model Number: Filament cleaner
   Price history chart & currency exchange rate

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