8mm Bore Ball Bearing With 22.5mm Round UGroove Pulley Shaft Sliding Ball Bearing 8x22.5x14.5mm High Precision For CNC Machines 3D Printers Linear Motion Components Ideal For Automation Robotics Belt And Pulley Systems

8mm Bore Bearing for 22.5mm U-Groove Pulley System
✔️ 8mm bore, 22.5mm outer dia, 14.5mm wide, 1 pc, compact fit

These compact bearings slide into a U-groove pulley setup, ideal for small-drive systems and sliding shafts in projects like hobby CNC machines, 3D printers, and conveyors. The 8x22.5x14.5 mm size fits tight spaces while delivering smooth rotation.

✅ 8mm bore diameter
✅ Outer diameter 22.5mm
✅ Width 14.5mm
✅ 内容：ベアリング 1個
✅ Material: steel ball bearing in U-groove pulley

💡 ピローブロックベアリングは何に使われるのですか？

They are handy for supporting rotating shafts in small machines, conveyors, and DIY projects.

- Shaft support in compact machines - Alignment and smooth rotation in sliding systems - Quick mounting for hobby CNCs and 3D printers - Long life and low-maintenance operation