Factory Pro FP-B-SB0508 steel ball bearings are intended to provide reliable, low-friction movement in many RC drivetrain and wheel applications. Their 5x8x2.5mm sizing makes them a common replacement option for routine servicing.
These bearings feature sturdy steel construction to withstand repeated load cycles and typical hobby abuse. Regular inspection will help spot wear before it affects handling or drive efficiency.
Press bearings squarely into their housings and confirm free rotation on the shaft prior to final assembly. Regular cleaning and light lubrication will extend life and maintain smooth operation.
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