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Made of strong cast bronze based metal with graphite solid lubricants embedded.
JDB can be applied under dry,high temperature,high pressure,corrosive,water .
In automotive product line,water engineering,dam gate,plastic industries,
turbo generators,hydraulic turbines and injection molding machines.
successive casting machines,steel rollers in metallurgy industry,mineral machines ships,
JDB506050 oil free graphite filled copper sleeve 4pcs ,graphite oilite bearing, Bronze Solid Enchase
