1090-00-0006
Replacement Camso 6005 wheel bearing. This bearing (the 6005 model) fits in the back of the track wheel. You will need a smaller 6004 model to fit in the front of the wheel as seen in the picture provided.
FOR 4S1 KITS:
This bearing replaces the inner bearing in both the 50mm and 241mm wheels. For the outer bearing you will need the (6004).