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: 4J-5268
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.:: |
4J-5268 |
Part Name:: |
O RING |
Machine: |
Tracked Tractor |
Material: |
NBR |
Color: |
BLACK |
Model: |
H115GC S H160GC H140GC |
Part No.:: |
4J-5268 |
Part Name:: |
O RING |
Machine: |
Tracked Tractor |
Material: |
NBR |
Color: |
BLACK |
Model: |
H115GC S H160GC H140GC |
1. Quick Details of seal 4J-5268:
| Part NO. | 4J-5268 |
| Machine | Tracked tractor |
| Size | 13.94 mm |
| Material | NBR |
| Oil seal type | O RING |
2. 4J-5268 picture:
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3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 6J9733 | 2K2961 | 7F8268 |
| 7M8485 | 1949584 | 1790464 |
| 2287089 | 6V5059 | 277-9940 |
| 617540 | 4420366 | 152-3968 |
| 335879 | 1011983 | 326-7289 |
4. FAQ
Q: Which construction machine does part number 4J-5268 o-ring fit for?
A: The 4J-5268 o-ring is designed for the port sealing of excavator main control valves.
Q: What is the classification and usage of spare part 4J-5268?
A: 4J-5268 is an o-ring, applied for static sealing at the oil port connections of the main control valve.
Q: What raw material is used to manufacture this o-ring?
A: It is made of nitrile rubber, which has good tear resistance and stable performance in hydraulic oil.
Q: What is the core function of this o-ring on the control valve?
A: It prevents cross-channel oil leakage and keeps the internal pressure of the valve group balanced.
Q: Where is this o-ring normally mounted on the main control valve?
A: It sits inside the sealing groove on the threaded oil port joint surface.
Q: What trouble will occur once this o-ring fails to seal well?
A: It will cause pressure loss and make the bucket or arm movement weak and laggy.
Q: Can this o-ring sustain frequent pressure surges during digging work?
A: Yes, it can handle periodic pressure shocks under normal excavation working conditions.
5. Exhibition and Wearhous
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