Couldn't be any easier, ordered this Timken brg. off Amazon
last week, got here two days later, $25:
http://www.pbase.com/dennygraham/image/162149411/large
Here's the center support donut that holds the bearing and
slips into the housing for $12.50 from The Filling Station:
Center Support Cushion

dg

Last edited by Denny Graham; 12/21/2015 9:19 PM.

Denny G
Sandwich, IL