SMF 3035 Iron Graphite Bas

SMF 3035 iron-graphite sintered bearings adhere to JIS Z 255...

SMF 4040 Steel Alloy Graph

SMF 4040 steel alloy graphite base powder metallurgy bearing...

SMF 4050 Steel Graphite Ba

SMF 4050 steel alloy graphite sintered bearings meet JIS Z 2...

SMF 5030 Hard Steel Graphi

SMF 5030 hard steel graphite base powder metallurgy bearings...

SMF 5040 Hard Steel Graphi

SMF 5040 hard steel graphite sintered bearings follow JIS Z ...

SMF 6040 Iron-Copper Base

SMF 6040 iron-copper base powder metallurgy bearings meet JI...

SMF 6055 Iron-Copper Graph

The SMF 6055 iron-copper graphite base sintered powder metal...

SMF 6065 Iron-Copper Graph

SMF 6065 iron-copper graphite base sintered powder metallurg...