For hobbyists focused on peak drivetrain efficiency, the XRAY 930306 ball bearings deliver consistent, low-friction rotation. Sized 3x6x2.5mm and supplied as a 2-pack, they suit tight-tolerance components in many RC setups.
These bearings are degreased and lightly oiled with AeroShell Fluid 12 to improve initial smoothness and protect against wear. That initial lubrication helps reduce break-in time and keeps tolerances stable under normal running conditions.
The XRAY 930306 bearings are an excellent replacement for worn wheel hubs, idlers, and small shafts in 1/10 scale cars and trucks. Check your model's bore and width specs to confirm a correct fit before installation.
Copyright © 2008-2025 rcjaz.ca All rights reserved