4I-6330 4I6330 190mm inner diameter plastic support ring of AD45B AD45

1. Quick Details of  seal 4I-6330:

2.  4I-6330 picture:

3. Service part number :

4. FAQ

Q: What color will we receive for standard bulk orders?
A: The regular finished color is dark black. Custom color options can be confirmed once customers place long-term bulk cooperation orders.

Q: Does this wear ring adopt segmented split construction?
A: Yes, it features inclined split cut to facilitate quick installation inside piston grooves. Seamless integral style can be customized upon special technical requirements.

Q: What key function does this piston seal ring achieve in hydraulic cylinders?
A: It bears lateral force generated during piston reciprocation, prevents direct metal contact and reduces internal friction abrasion of hydraulic cylinder barrels.

Q: What pressure working condition fits carbon fiber reinforced PTFE wear ring?
A: It works steadily under continuous high-pressure operation. Fabric phenolic laminate performs better under frequent impact load working conditions.

Q: Can this accessory keep consistent performance during long reciprocating cycles?
A: Absolutely. Carbon fiber filler enhances structural strength and self-lubricating ability to lower wear in continuous cyclic movement.

Q: What suggestions do you have for long-term storage of these plastic rings?
A: Keep them in cool and dry warehouse. Avoid high temperature environment and prolonged sunlight exposure. Different polymer materials should be stored separately.

Q: Are these goods sold separately or assembled into repair kits?
A: Single-piece supply is supported, and we can combine different sealing accessories into matched maintenance packages.

Q: What core function does this piston seal ring perform inside the cylinder?
A: It separates high-pressure and low-pressure oil chambers inside the cylinder and prevents hydraulic fluid from flowing across both sides of the piston.

Q: What engineering projects commonly require replacement of this piston seal ring?
A: It serves routine maintenance of hydraulic cylinder piston sealing assemblies on medium crawler excavators, widely used in urban infrastructure, highway subgrade construction, small quarry loading and residential foundation excavation projects.

5. Exhibition and Wearhous

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