10Pcs/lot 3d Printer parts Extruder Parts U-groove idler belt pulley ball Rail bearing U604ZZ u ditch 604UU U groove 4x13x4mm

10Pcs/lot 3d Printer parts Extruder Parts U-groove idler belt pulley ball Rail bearing U604ZZ u ditch 604UU U groove 4x13x4mm
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sku: 32899306478
$2.98
Shipping from: China
   Technical Details
Brand Name: TWO TREES
Item type: Ball Bearings
Model Number: U604ZZ
Size: 4*13*4mm
   Price history chart & currency exchange rate

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