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Author: dilipmanohar
Time: 07/01/01 08:25 PST
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Current Topic:
best self lubricating Material for Bush used in Gasoline Dispensing Pump
In  Internal gear pump  for Dispensing Gasoline  we use self Lubricating  Material . We may use Sintered phos. Bronze  Or Zinc based  alloy with Graphite impregnation  Or someTeflon based  Material  . out of  these which material  will give long life  of Bush ?
how do we predict life of the Bush in tems of no. of rotations of shaft? what is the  optimum clearance to be  used between Shaft  & Bush for same  Operation? Whether  Rolling Element Bearing has Been used by any manufacturer  for such application?

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