Quote:
Originally Posted by low compression
Im not an expert on bearing technology, but im not sure a bearing of that kind can handle the load against it as well. If it was a good idea im sure the small block chevy would of had a crank bearing like this a long time ago. Only reason i meantion a s.b.c crank is because we all know that engine gets all the minds in the world wanting to better it.
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I don't think that's correct. Racing teams look to do this for removing friction, however using such bearings causes another issue: Survivability. This is an interesting read:
Link
If it goes, what's to stop it from having the needle bearings clogging the oil passages? Where as compared to a regular journal bearing, if it fails, what's going to clog the oil passages?