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Old 07-18-2009 | 04:06 PM
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RC-Bearings
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From: Castle Rock, CO
Default RE: ABEC rating for engine bearings

ABEC-3 are just about the best combination of quality and cost. Going better than that is wasting money unless you can get them for the same price. Many of my bearing suppliers aim for ABEC-5 in normal production and I get them for the same price as ABEC-3.