Subject	the problem with the L28D bearing
Posted by	aliaZ on April 11, 2010 at 9:33 AM
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In Reply To	Rod bearings posted by toykoz32 on April 11, 2010 at 12:50 AM
Message	is that the modification required to use them will result in much higher stress concentrations at the rod journal fillet, which *may* result in crank failure later on down the road due to fatigue. The stock Nissan crank has rolled inverted fillets, which adds residual compressive stresses to the rod journal for added strength. The modifications needed to use this bearing require that the inverted fillet be cut away. the wider the bearing, the tighter the fillet radius must become for bearing clearance. The tighter the fillet radius, the weaker the crank
Follow Ups	Rod bearings - toykoz32 00:50:24 04/11/10 In my last build... - ZLover4Life 01:00:39 04/11/10 Re: In my last build... - toykoz32 01:25:02 04/11/10 Interesting. I think Kyle uses Clevite also in his builds - ZXoltan 06:13:48 04/11/10 the problem with the L28D bearing - aliaZ 09:33:10 04/11/10 >> - ztunerz 11:14:08 04/12/10 use OEM bearings and an unturned crank and you will - The Devils Z 14:53:33 04/11/10
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