These Serpent 10x15x4 NSK ball bearings deliver dependable low-friction rotation suitable for a wide range of RC tasks. Their build quality helps minimise play and keeps moving assemblies running true.
The compact 10x15x4 dimension fits many shafts and hubs, helping to reduce mechanical drag and extend the life of adjacent parts. Regular lubrication keeps the bearings operating smoothly over repeated use.
Press bearings straight into place and apply a light amount of appropriate oil or grease. Check bearings periodically after runs and replace any unit that shows roughness or looseness to protect other components.
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