100-60-11240 1006011240 Dust Seal for Bulldozer Hydraulic Cylinder Rod Assembly

Q: What construction machinery can use part number 100-60-11240?
A: This 100-60-11240 dust seal is designed for bulldozer hydraulic cylinder rods.

Q: What spare part classification does part number 100-60-11240 belong to?
A: 100-60-11240 falls into dust seal category for bulldozer hydraulic gland assembly.

Q: What materials are used to produce this dust seal?
A: It is made of wear-resistant NBR rubber integrated with metal reinforcing insert.

Q: What core purpose does this dust seal serve during bulldozer working cycles?
A: It clears soil and fine sand on reciprocating piston rod and blocks contaminants entering hydraulic cylinder.

Q: Where is this dust seal positioned on the bulldozer hydraulic cylinder?
A: It is installed inside the outermost groove of cylinder gland, exposed to earthmoving working environment.

Q: Can this dust seal maintain good performance under heavy load and frequent rod movement?
A: Yes, the metal insert can maintain seal shape under heavy vibration in earthmoving sites.

Q: What is the characteristic of the scraping lip of this dust seal?
A: It uses flexible lip structure to wipe off dirt without creating excessive wear on piston rod.

Q: What will happen if the dust seal rubber lip becomes cracked or hardened?
A: Sand will penetrate inward and wear the piston rod and inner sealing components rapidly.