5J-8325 5J8325 U-shaped cup connecting rod seal of 11U 10S 10U 11SU 8A

1. Quick Details of  seal 5J-8325:

2. 5J-8325 picture:

3. Service part number :

 
4. FAQ

Q: What is the part number of this piston rod seal?
A: This piston rod seal is part number 5J-8325, developed for wheel loader steering cylinder piston rod assembly.

Q: Which construction machinery can seal 5J-8325 be applied to?
A: Seal 5J-8325 is suitable for wheel loader, and it is fitted on the steering hydraulic cylinder piston rod.

Q: What raw materials are used to produce this piston rod seal?
A: It is made of polyurethane blended with NBR, featuring good elastic recovery and low friction coefficient.

Q: What is the core purpose of this piston rod seal?
A: It locks hydraulic pressure inside the cylinder and prevents grit and muddy splashes from harming the sealing lip.

Q: Where is this piston rod seal installed inside the cylinder unit?
A: It is embedded in the rod gland and slides along the piston rod surface during steering adjustment.

Q: How does it perform under frequent small steering movements?
A: It keeps consistent sealing effect and will not generate excessive heat under continuous slight reciprocating motion.

Q: What pressure range can this piston rod seal handle safely?
A: It matches the normal working pressure requirement of steering cylinders on standard wheel loaders.

Q: What problems will happen if this piston rod seal wears out?
A: Oil leakage will appear on the rod, leading to delayed steering response and poor operation accuracy.

Q: What preparation should we do before installing this new seal?
A: Clean the groove and piston rod thoroughly, and remove burrs to avoid scratching the seal lip.

5. Exhibition and Wearhous

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