http://www.surpluscenter.com/item.asp?UID=2006033019285128&catname=&qty=1&item=1-2706
Bought a few. They are out of stock now, but if they
ever come back, most highly recommended. They are
3 1/2 in length, but excess can be easily cut off (bandsaw/lathe)
so that they are 2" long.
Bearings are sealed, BTW. Uber easy to have these mounted -
the hex mount is drilled/tapped, looks like a metric thread,
may be 8mm.
To enlarge the OD, one can use rubber tubes from McMaster etc.
Bought a few. They are out of stock now, but if they
ever come back, most highly recommended. They are
3 1/2 in length, but excess can be easily cut off (bandsaw/lathe)
so that they are 2" long.
Bearings are sealed, BTW. Uber easy to have these mounted -
the hex mount is drilled/tapped, looks like a metric thread,
may be 8mm.
To enlarge the OD, one can use rubber tubes from McMaster etc.
teaser