Owners seeking dependable, low friction components will find the XRAY 941015 High-Speed Ball Bearings a useful upgrade. These bearings are built for steady rotation and prolonged service in RC drivetrains.
The XRAY 10x15x4 bearings are dimensioned to fit common RC assemblies with a 10mm inner, 15mm outer and 4mm width. The rubber seals shield the internals from dirt while holding in AeroShell Fluid 12 oil to reduce rolling resistance and extend maintenance intervals.
The design includes more and larger balls in the cage to boost load capacity in demanding conditions. Side covers are user removable so you can clean and relube the bearings quickly when needed.
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