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: K707-51-75110
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.:: |
K707-51-75110 |
Part Name:: |
O RING |
Machine: |
Excavator |
Material: |
NBR |
Color: |
BLACK |
Part No.:: |
K707-51-75110 |
Part Name:: |
O RING |
Machine: |
Excavator |
Material: |
NBR |
Color: |
BLACK |
1. Quick Details of seal K707-51-75110:
| Part NO. | K707-51-75110 |
| Machine | Excavator |
| Size | OEM |
| Material | NBR |
| Oil seal type | O RING |
2. K707-51-75110 picture:
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3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 6J9733 | 2793357 | 7F8268 |
| 7M8485 | 1183128 | 1276463 |
| 2287089 | 1714358 | 277-9940 |
| 617540 | 2287090 | 152-3968 |
| 335879 | 1011983 | 326-7289 |
4. FAQ
Q: What is the part number of this circular sealing O-ring?
A: The part number is K707-51-75110, it is a static O-ring for boom cylinder end cap sealing assembly.
Q: What construction machinery is compatible with part number K707-51-75110 O-ring?
A: Part number K707-51-75110 O-ring fits excavator boom hydraulic cylinder end cap joint.
Q: What raw material is this O-ring made of?
A: This O-ring is produced from high quality NBR rubber with good hydraulic oil resistance and compression set resistance.
Q: What is the core function of this O-ring?
A: It seals the contact gap between end cap and cylinder barrel to lock internal hydraulic oil and maintain cylinder pressure.
Q: Where is this O-ring mounted on the excavator?
A: It sits inside the circular sealing groove on the mating surface of boom cylinder end cap.
Q: What performance characteristic does NBR have for boom cylinder end cap sealing?
A: NBR can withstand periodic pressure shocks when lifting heavy loads and keeps good elasticity under continuous vibration.
Q: What pressure level can this O-ring withstand during operation?
A: It can handle medium-high pressure cycles from the boom cylinder hydraulic circuit under regular working load.
5. Exhibition and Wearhous
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