569-50-51230 5695051230 Grader Dust Seal PU Wiper Seal for Construction Machinery Hydraulic Cylinder

Q: What heavy construction machine does part number 569-50-51230 fit?
A: This 569-50-51230 dust seal is engineered for grader hydraulic cylinder rods.

Q: What spare part group is part number 569-50-51230 assigned to?
A: 569-50-51230 falls under dust seal category for grader hydraulic sealing assemblies.

Q: What materials form this dust seal construction?
A: It uses flexible NBR rubber bonded with crimped metal insert for structural rigidity.

Q: What key role does this dust seal play in the grader hydraulic system?
A: It wipes away road dust and grit on the moving piston rod and stops contaminants from entering gland.

Q: Where is this dust seal located on the grader hydraulic cylinder?
A: It seats in the outermost groove of cylinder gland, directly exposed to site dust and debris.

Q: Does this dust seal hold up well under repetitive leveling movements?
A: Yes, the rubber lip maintains consistent scraping performance under frequent reciprocating motion.

Q: What advantage comes with the crimped metal insert design?
A: It maintains fixed outer diameter and prevents loosening after long term vibration on grader.