YT3600 CUTTER DECK ARM COUNTER Bearing Size

[AKAGILMAN]

Looking for bearing size for pully that goes on the deck arm counter. There are two bearings and a inner collar. My bearings were destroyed, and the collar is now cracked. Anyone know where to get bearings and or the inner collar? I probably can make the inner collar but don't have any parts of the bearings except inner race. Thanks.

[wayne_1]

The bearing in this link could be a possibility.  I don't have any experience with this vendor; I just searched what appears to be the part number (93306-20341-00).  The link shows the dimensions, and it provides part numbers for other manufacturers.
http://www.rcbearings.com/products/6203-2rs-17-x-40-x-12-6203-2rs-bearing.html