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SG20+M6x23 Screw U-Groove Sealed Track Ball Bearing 6x24x11mm
SG20 U-Groove Sealed Ball Bearing
✔️ Includes M6x23 Mounting Screw
The SG20 U-groove ball bearing is designed for linear motion systems, track guides, and other sliding applications. Made from chrome steel with double rubber seals, it runs smoothly while staying protected from dust and debris. This set comes with one bearing and one M6x23 screw for secure installation.
✅ Type: U-groove deep groove ball bearing
✅ Material: Chrome steel
✅ Closures: Double rubber seals
✅ Size: 6mm x 24mm x 11mm
✅ Inner diameter: 6mm
✅ Outer diameter: 24mm
✅ Width: 11mm
✅ Includes: One M6x23 screw
✅ Quantity: 1 bearing + 1 screw
Dimensions Table:
| Item | d (ID) | D (OD) | C (Width) | W | dw | d2 | H | L |
|---|---|---|---|---|---|---|---|---|
| SG20 | 6mm | 24mm | 11mm | 12.75mm | 8mm | 11mm | 1.2mm | 28.62mm |
💡 Why are U-groove bearings commonly used in linear motion setups?
Because they combine smooth rolling with guided stability.
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The groove design keeps bearings aligned on rails or tracks
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Double seals help extend life by blocking dust and moisture
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Perfect for CNC machines, sliding doors, and motion control systems
If you’re setting up a track-based motion system, this SG20 U-groove bearing with screw gives you a ready-to-install, reliable solution.