Valid untillong term effective | Latest update2013-01-14 22:51 |
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self lubricating bearings
"DU" Self-Lubricating BearingSF-1 is known as "DU" bushing in abroad, used steel board as its backing, sintered bronze as its interlayer and PTFE mater-ial as its anti-wear surface.It is widely used in printing machine, woven machine, tobacco machine, as well as gymnastic machines, etc.