Steel-Backed Bronze (Sintered Bronze):
Construction: A solid steel outer shell for strength and rigidity, lined with a layer of porous bronze.
Lubrication: The porous bronze is impregnated with a lubricant (usually oil). As the joint operates and heats up, the oil seeps out to provide continuous lubrication, reducing friction and wear.
Application: Very common in pivot shafts and loader arm joints.
This 517-3208 bushing is used for 950GC wheel loader.






Related part number:
517-3208
397-9880
397-9881
397-9882
9X-6611
517-3209
517-3225
517-3226
397-9883











