Product · United States
Lowest price: $4.69 · 1 store · price range $8.69 … $8.69 · 46% off the list price
Price history: 4 daily prices tracked since 2026-10-18; lowest $4.52, highest $4.69.
Price last confirmed by the store feed on 2026-10-30.
![[BLACKFRIDAY]20PCS Extruder U-Slot Pulley Ball Bearing U604ZZ for -10 3D Printer Accessories 4 x 13 x 4Mm](https://ae-pic-a1.aliexpress-media.com/kf/Se74d95cbb94448b087601bbb02969834j.jpg)
| Store | Price | Stock | |
|---|---|---|---|
| Store 1 (US) | $4.69 | In stock | Go to store |
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