Wheelbarrow axle sets can be used for a range of items not only wheelbarrows. They come complete with bolt, metal sleeve, nylock nut and bushes.
 
10mm in diameter (M10) 
Supplied with 1/2" bushes which fit a 1" bore
 
Axle Sizes
 
100MM
Fits: 1" or 1/2" Bore 
Bolt Length: 100mm 
Metal Sleeve Length: 78mm
 
110MM
Fits: 1" or 1/2" Bore 
Bolt Length: 110mm 
Metal Sleeve Length: 88mm
 
120MM
Fits: 1" or 1/2" Bore 
Bolt Length: 120mm 
Metal Sleeve Length: 96mm
 
130MM
Fits: 1" or 1/2" Bore 
Bolt Length: 130mm 
Metal Sleeve Length: 110mm