If it is not too far you could try Knoxville Rod & Bearing Co, it is located at 915 Cherry At I-40, Knoxville TN, 37917
Many years ago they babbitted new bearings for a T-model engine for a Speedster that I helped my neighbor with and they did an excellent job. I know they have been in business for over 40 years.
http://www.usa.com/frs/knoxville-rod-bearing-co.html