But I wasn't impressed by the way they sealed that way ...
As for the depth, measure your bearing,
looks like there are slight dimension variations between different manufacturers.
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<font color="blue"><i>1980 TR7 DHC (my first car, currently being restored)
1981 TR7 FHC Sprint (better known as 't Kreng)</font id="blue">
<b>http://tr7beans.blogspot.com/</b></i></center>