|  
        
        
        
         OK, 
          
          Upper Bearing :-
          
          Outside Diameter - 46.97mm
          Internal Diameter - 24.92mm
          
          Lower Bearing :-
          
          Outside Diameter - 54.97mm
          Internal Diameter - 29.92mm
          
          -----
          
          The old bearnings do have some number stamped on them, not sure what these mean but here they are, it might help!
          
          Upper - 32005J
          Lower - 32006JR 
         
        
        
       
         __________________
          >-------<
         
         
         Never underestimate the power of stupid people in large groups.
         
         
         
         
         
          
          
          
         
        
        
         |