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LFR50/8NPP 8mm ID x 6mm U-Groove Track Roller Bearing Track Bearing
U-Groove Guide Bearing 8mm ID
✔️ LFR50/8NPP - U-Groove Track Roller, Smooth Linear Tracking
The LFR50/8NPP is a precision U-groove guide bearing designed for running along round shafts or guide rails. With an 8mm inner diameter and 6mm groove width, it provides stable and accurate tracking in linear motion setups like automation rails, 3D printers, or sliding systems. Sold as one bearing.
✅ Pack size: 1 bearing
✅ Inner diameter (dw): 8mm
✅ Groove width (d): 6mm
✅ Outer diameter (D): 24mm
✅ Width (C/B): 11mm
✅ Flange width (A): 14mm
✅ Corner radius (rs): 0.3mm
✅ Load rating (Cw): 3.67 kN
✅ Load rating (Cow): 2.28 kN
✅ Type: U-groove track roller bearing
Dimension Table:
| dw (ID) | Groove (d) | OD (D) | Width (C/B) | Flange (A) | Radius (rs) | Cw (kN) | Cow (kN) |
|---|---|---|---|---|---|---|---|
| 8mm | 6mm | 24mm | 11mm | 14mm | 0.3mm | 3.67 | 2.28 |
💡 What are U-groove bearings used for in linear guide systems?
They’re ideal for smooth rolling along shafts or round rails:
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U-groove shape grips rails for precise tracking
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Great for CNC, 3D printers, and automation systems
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Handles both radial and axial forces along a path
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Keeps motion stable and quiet under load
Need reliable rail tracking? This U-groove roller is built for it, grab one today and guide your project right!