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: 9X-7505
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.:: |
9X-7505 |
Part Name:: |
O RING |
Machine: |
Bulldozer |
Material: |
NBR |
Color: |
BLACK |
Model: |
8U 7A 7S 7U 8SU 7SU 8A |
Part No.:: |
9X-7505 |
Part Name:: |
O RING |
Machine: |
Bulldozer |
Material: |
NBR |
Color: |
BLACK |
Model: |
8U 7A 7S 7U 8SU 7SU 8A |
1. Quick Details of seal 9X-7505:
| Part NO. | 9X-7505 |
| Machine | bulldozer |
| Size | 131.92mm |
| Material | NBR |
| Oil seal type | O RING |
2. 9X-7505 picture:
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3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 1672235 | 8E-5742 | 8C5176 |
| 7M8485 | 4I3569 | 1790464 |
| 2287089 | 4J-3515 | 277-9940 |
| 617540 | 4420366 | 152-3968 |
| 335879 | 1011983 | 326-7289 |
4. FAQ
Q: Can you tell me the part number of this sealing spare part for excavator?
A: The part number is 9X-7505, and it is classified under the o-ring category.
Q: Which machine can the 9X-7505 o-ring be used for routine service and part replacement?
A: This 9X-7505 o-ring is produced for excavator hydraulic manifold assemblies.
Q: What raw material is used to manufacture this o-ring?
A: It is made of nitrile rubber, which maintains steady rebound performance and good oil tolerance.
Q: What main sealing role does this o-ring play on the excavator?
A: It isolates different oil passages inside the manifold to prevent cross-flow of hydraulic fluid.
Q: Where is this o-ring generally positioned on the excavator?
A: It is seated inside the main control valve manifold and pressure port cavities.
Q: What kind of pressure fluctuation can this o-ring cope with in normal operation?
A: It can handle regular pressure spikes generated during bucket digging and slewing movements.
Q: What will accelerate the aging and failure of this nitrile rubber o-ring?
A: Long-term exposure to contaminated hydraulic oil and sharp groove edges will shorten its service life.
5. Exhibition and Wearhous
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