A thrust bearing assembly includes upper and lower bearing halves for
journaling a shaft therebetween. At least one thrust washer is arranged
on the outer surface of at least one of the bearing halves and has ends
which extend beyond and confront the ends of the bearing half on which
the thrust washer is mounted to support it against rotational movement
relative to the bearing half. A bearing half can have such thrust
washers, in which case the other bearing half is narrower and is retained
axially by the ends of the thrust washers of the opposing bearing half,
or a thrust bearing can be provided on each of the bearing halves in
axially opposed relation to one another.