OS 52 Four Stroke Stainless Bearings
RCBearings Four Stroke engine bearings offer dependable, long lasting smoothness. These have better performance than what came standard in your engine at a fraction of the cost of OEM bearings!
Just a note, there is no reason to remove the inner shield of the front bearing. There is a .005 clearance between the shield and inner race which allows plenty of oil to get in there.
We only sell premium industrial grade bearings with most being ABEC-3 tolerance class or better. Our bearings are used in such products as museum art reproduction printers, underwater propulsion systems, hotrod manufacturers, military wind tunnel testing, commercial printers and world-class competition model aircraft. We have partnered with several manufacturers for nearly twenty years to produce bearings to meet or exceed our customers exacting requirements.
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We try to ship every order as quickly as possible for a one man warehouse!
Contact us if you don't know which bearings you need or if you are looking for a kit we don't already have.
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