The Hirobo HI2500065 is supplied as two flanged ball bearings sized 6x10x3 mm and intended for compact RC assemblies. The flange offers positive location in shallow seats and helps prevent axial shift in areas such as small gearboxes, servo mountings, and motor fixtures.
For maintenance and longevity, keep contaminants out of the bearing and apply a light model-grade lubricant as needed. Avoid impact during installation by using a gentle press method to protect the races and flange integrity.
Replacing worn bearings with a matched flanged unit restores tighter shaft interfaces and improves the precision of linkages and small gear stages. Confirm the 6x10x3 mm form factor suits your internal clearances before final fitment.
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