1/5/20/100PCS U-Groove Bearings U604ZZ 4x13x4mm Wheel For 3D Printer Idler Belt Pulleys Guide Rail 604UU Extruder Parts
![1/5/20/100PCS U-Groove Bearings U604ZZ 4x13x4mm Wheel For 3D Printer Idler Belt Pulleys Guide Rail 604UU Extruder Parts](https://images2.productserve.com/?w=200&h=200&bg=white&trim=5&t=letterbox&url=ssl%3Aimages.nexusapp.co%2Fassets%2Fba%2F0e%2F61%2F514383866.jpg&feedId=58489&k=d8546c3686b07180b173f2d211c3a657678bbe71)
1/5/20/100PCS U-Groove Bearings U604ZZ 4x13x4mm Wheel For 3D Printer Idler Belt Pulleys Guide Rail 604UU Extruder Parts
Barcode: 08799138112281
Brand: ProductsPro
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