Guangzhou Opal Machinery Parts Operation Department vivianwenwen8@gmail.com 86-135-33728134
Product Details
Place of Origin: China
Brand Name: OUB
Certification: ISO9001
Model Number: 135H
Payment & Shipping Terms
Minimum Order Quantity: 10
Price: Negotiable
Packaging Details: PP Bag Inside.outer is carton with film wrapped.
Delivery Time: Within 5-15 days after getting your desposit
Payment Terms: L/C,D/A,D/P,T/T,Western Union
Supply Ability: 1000Pcs
Part No.:: |
128-9654 |
Part Name:: |
DUST SEAL |
Model: |
140K |
Machine: |
Loaders |
Material: |
PU |
Color: |
BLACK |
Part No.:: |
128-9654 |
Part Name:: |
DUST SEAL |
Model: |
140K |
Machine: |
Loaders |
Material: |
PU |
Color: |
BLACK |
1. Quick Details of seal 128-9654:
| Part NO. | 128-9654 |
| Machine | 163H |
| Size | OEM |
| Material | PU |
| Oil seal type |
DUST SEAL |
2.128-9654 picture:
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3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 707-99-59620 | 707-99-76300 | 707-99-44290 |
| 707-99-59680 | 707-99-77050 | 707-99-44310 |
| 707-99-59690 | 707-99-77090 | 707-99-44340 |
| 707-99-59740 | 707-99-77120 | 707-99-44380 |
| 707-99-62010 | 707-99-77130 | 707-99-45040 |
| 707-99-62020 | 707-99-77140 | 707-99-45220 |
| 707-99-62120 | 707-99-77160 | 707-99-45230 |
| 707-99-64010 | 707-99-77190 | 707-99-45250 |
| 707-99-64030 | 707-99-77220 | 707-99-45310 |
| 707-99-64040 | 707-99-77240 | 707-99-46030 |
| 707-99-64050 | 707-99-77250 | 707-99-46120 |
| 707-99-64080 | 707-99-77300 | 707-99-46130 |
| 707-99-64120 | 707-99-77380 | 707-99-46200 |
| 707-99-64130 | 707-99-77600 | 707-99-46210 |
| 707-99-64150 | 707-99-77620 | 707-99-46270 |
4. FAQ
Q:What is this piston seal used for?
A:This is a flat piston seal (often a wear plate or pressure ring), designed to seal high-pressure fluid inside a hydraulic cylinder and guide the piston to prevent metal-to-metal contact.
Q:Why use these materials?
A:Filled PTFE offers extremely low friction, reducing cylinder wear and improving efficiency. It also has excellent chemical resistance and dimensional stability under pressure, making it ideal for high-load hydraulic systems.
Q:What causes these seals to fail early?
A:Common issues include installation damage (scratches, twisting), insufficient lubrication, contamination in the hydraulic fluid, or wear from a scratched cylinder bore.
5. Exhibition and Wearhous
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