PU/NBR Compact Seals for Mining Equipment Seals

Model NO.: G Color: Red Certificates: ISO9001, 2008, SGS Business Typle: Manufacturer Shape (for Gasket): Ring Gasket Application: Hydroseal Trademark: DEF Origin: China Standard: Standard, Nonstandard Process: Lathe Cut Band: Def Style: Floating Seal Function: Shaft Sealing Sample: Free Specification: SGS, ISO9001.2008, HS Code: 8484100000 Mining piston seal (G) consists of a polyurethane sealing ring, a NBR/FKM elastomer and two backup rings. Sealing ring has sealing function, elastomer provides elasticity and compensate for wear and tear, backup ring can prevent seals to be squeezed out of groove.


Materials
Sealing ring CPU (95A, red color)
Elastomer NBR/FKM
Backup ring POM


Technical Data
Pressure [MPa] dynami≤ 70, static≤ 120
Temperature [° C] -20100
Sliding speed[m/s] 0.3
Medium Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, water.
Common-using Code MT/T576, MT/T985


Application
Longwall roof supports
Tunnelling Machines
Cutting Machines
Roof Bolting Machines
Excavators
Scoop Trams
Shearers
Shuttle Cars
Drilling Machines

Other seals we manufacturer

Sealing ring	CPU (95A, red color)
Elastomer	NBR/FKM
Backup ring	POM

 

 

Pressure [MPa]	dynamic≤70,  static≤120
Temperature [° C]	-20^100
Sliding speed[m/s]	0.3
Medium	Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, water.
Common-using Code	MT/T576, MT/T985

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Product Categories : Seals For Mining