odd bearing wear pattern

bluezone

New Member
Jul 15, 2008
45
0
0
ont.
has anyone noticed that the center main bearing, the one with the thrust bearings on the side, shows more wear than the rest of the main bearings? i've torn down 3 7m's so far and everyone of them has had the same thing. is this just bad luck or a common item with the 7m engine? all the engines in question have been manual transmission motors.
i'm not talking aboat(canadian eh) the thrust bearings.