17mm Bearing Cup—Model C, D, E

For use on all RowErg, Model C, D and E Indoor Rowers. This is the rubber bearing cup that holds the 17mm bearing (part number 1300, sold separately). 

(Also available at concept2.com/support): 
Model C Flywheel Schematic   
Model D Flywheel Schematic   
Model E Flywheel Schematic