The Factory Pro FP-B-SB1015 Steel Ball Bearings are 10x15x4mm steel units intended for dependable service in RC models. Their construction supports smooth rotation and helps preserve mating components.
Installing FP-B-SB1015 bearings lowers friction in spinning parts, which can reduce wear and simplify servicing intervals. They are a sensible spare for model owners who want consistent performance from their drivetrains.
These bearings are appropriate for wheel hubs, small gearboxes and other compact rotating points that match the 10x15x4 profile. They are useful for regular upkeep or when replacing worn components.
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