Floating Oil Seal Group Excavator Parts for Komatsu

Floating Seal is a special form of mechanical seals. This seal consits of the o-ring and the floating seal, made of special cast steel. The material of the floating seal is a special chorme molybdenum cast steel. The content of chrome is 15 percent and molybdeum is 1-3 percent. 

Characteristic: 

--High hadness(-40ºC-90ºC) 
--Wear-resistant
--Anti-dirty abiity
--Corrosion-resistant
--Lifetime is more than 450o hours
--HRC is 65 to 72

Operating Conditons: 

--Pressure: 1.0-1.7AR/cm² (max)
--Temperature range: -40ºC-90ºC
Circuiferential spee: 3m/sec(max)

Our floating seals can be replaced for well know construction and mining machinry such as KATO, Hitachi, Kobelo, Komatsu Sumitomo, Caterpillar, CASE, Hyundai, Doosan and so on. The following types are available.