SG225AB Floating Oil Seal Excavator Reduction Spare Parts SG2310 5P5829 231.6*259.6*38

Product Description

SG225AB 225*253*18.5 222*254.7*11 Floating Oil Seal Excavator Reduction Spare Parts SG2310 5P5829 231.6*259.6*38

Floating oil seal is a kind of metal mechanical seals, initially used to replace the bulldozer chassis of rubber oil seal, the original use of rubber oil seal because of the sediment corrosion, wear and soaking, the damaged very fast, and the floating oil seal is designed for such bad working conditions and a compact structure of the mechanical seal device, to prevent oil leakage and prevent the external pollution such as soil body into device, floating oil seal structure is simple, wear-resisting, resistance to vibration, pollution, channeling, impact and oscillation, work stable and reliable service life is long, maintance now has been widely used in all kinds of engineering machinery and mining machinery.This kind of oil seal is also called double cone oil seal,permanent seal or metal end seal.

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Floating seal consist of two same metal steel rings and two same rubber o rings.
Metal steel rings material are Alloy casting Iron (15Cr1Mo)
The working principle is a pair of metal rings supported by a pair of rubber rings to form a closed space with the cavity.
When running, the after-grinding seal surface of the two metal rings act in close coordination and sliding relatively.