JDB-50 CuSn12 Tin Bronze Alloy Oiles Self-lubricating Bearing JDB-50 graphite plugged tin bronze oiles bearing is based on tin bronze material. This ....
JDB-40 Cast Iron Graphite Inlaid Self lubricating Oiles Bushing JDB-40 Cast iron oiles bearing is made of HT250 cast steel with graphite lubricant. .....
JDB-60 Solid Lubricant Rings Filled Bronze Oiless Bearing JDB-60 Bronze with graphite ring filled oilless bearing is made of centifugal casting high ....