Polyurethane Hydraulic Jack Seal Kit China Manufacturer

• Structure: Double-End
• Pressure: 70
• Speed: General Speed Mechanical Seal
• Temperature: -20/100
• Performance: High Pressure
• Standard: Standard, Nonstandard
• Model NO.: KAS
• Type: Hydraulic Seal
• Balance: Balanced
• Color: Red
• Size: According to Your Needs
• Certificate: ISO9001, SGS
• Band: Def
• Business Typle: Manufacturer
• Style: Floating Seal
• Shape (for Gasket): Ring Gasket
• Function: Hole Sealing
• Application: Hydroseal
• Transport Package: Carton
• Specification: ISO, GSG
• Trademark: DEF
• Origin: China
• HS Code: 8484100000
• Production Capacity: 100000PCS/Month

Product Description

Description
Compact piston seal in mining industry(GZ) consists of a polyurethane sealing ring, two backup rings. Sealing ring has sealing function, backup ring can prevent seals to be squeezed out of groove.

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

Advantages
1. Excellent static and dynamic sealing, double lips design.
2. High pressure resistance, excellent axis loading capacity
3. High squeeze out resistance.
4. Save groove width

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