10pcs ABEC-5 4mm Walking guide rail groove U groove 604UU 4*12*4*5 mm 3D printer dedicated feeding roller bearings U604W5 U604ZZ
![10pcs ABEC-5 4mm Walking guide rail groove U groove 604UU 4*12*4*5 mm 3D printer dedicated feeding roller bearings U604W5 U604ZZ](https://images2.productserve.com/?w=200&h=200&bg=white&trim=5&t=letterbox&url=ssl%3Aimages.nexusapp.co%2Fassets%2F98%2F79%2F39%2F124312539.jpg&feedId=52939&k=80fb304535e88732f27aa36109c8b3dceb6a03a7)
10pcs ABEC-5 4mm Walking guide rail groove U groove 604UU 4*12*4*5 mm 3D printer dedicated feeding roller bearings U604W5 U604ZZ
Barcode: 08798955786231
Brand: ProductsPro
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