568-50-11210 5685011210 SEAL OF HD680-2 HD785-1L

Q: What construction machine is dust seal part number 568-50-11210 suitable for installation?
A: The dust seal 568-50-11210 is specially manufactured for motor grader hydraulic cylinder service and replacement.

Q: What raw materials are used to produce dust seal part 568-50-11210?
A: 568-50-11210 dust seal uses anti-abrasion polyurethane scraping lip combined with flexible NBR rubber base body.

Q: What kind of impurities can this dust seal clear off the piston rod surface?
A: It removes road dust, fine grit and mud slurry when the piston rod retracts back into the hydraulic cylinder.

Q: Where is this dust seal fitted on the hydraulic cylinder of motor grader?
A: It is seated within the gland groove at the outermost opening of the cylinder piston rod passage.

Q: What unique performance does this dust seal own for road grading projects?
A: It retains stable scraping pressure even under continuous vibration from blade lifting and angle adjustment.

Q: What negative impact will appear if this dust seal loses its function?
A: External abrasive particles will enter the cylinder chamber and cause premature wear of internal sealing assemblies.

Q: What is the key point to confirm before ordering this dust seal?
A: It is designed for specific motor grader cylinder specs, you need to verify seal dimensions before purchase.

Q: What inspections should be done on this dust seal during regular machine maintenance?
A: Check for lip chipping, elasticity loss or surface scratches after long-term operation on rough road sites.

Q: What operating environment can this dust seal adapt to?
A: It works well in outdoor road construction sites with dust, mud splashes and changing ambient temperatures.