LFR50/5-4NPP 5mm ID x 4mm U-Groove Track Roller Bearing

LFR50/5-4NPP U-Groove Guide Bearing
✨ 4mm ID x 16mm OD - Track Roller for Linear Motion

The LFR50/5-4NPP is a compact U-groove track roller bearing made for guiding systems that ride along round shafts or tracks. With a 4mm inner diameter and 16mm outer diameter, it's a popular choice for small linear systems, 3D printers, and automated setups needing smooth motion in tight spots.

🟢 1 U-groove guide bearing per pack
🟢 Inner diameter (dw): 4mm
🟢 U-groove diameter: 5mm
🟢 Outer diameter (D): 16mm
🟢 Width (C): 7mm
🟢 Overall width (B): 8mm
🟢 Flange width (A): 9mm
🟢 Max corner radius (rs): 0.2mm
🟢 Load rating Cw: 1.27 kN
🟢 Load rating Cow: 0.82 kN