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: 7D-8436
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.:: |
7D-8436 |
Part Name:: |
O RING |
Machine: |
Grader |
Material: |
NBR |
Color: |
BLACK |
Model: |
12H NA 140H NA |
Part No.:: |
7D-8436 |
Part Name:: |
O RING |
Machine: |
Grader |
Material: |
NBR |
Color: |
BLACK |
Model: |
12H NA 140H NA |
1. Quick Details of seal 7D-8436:
| Part NO. | 7D-8436 |
| Machine | grader |
| Size |
152.40mm |
| Material | NBR |
| Oil seal type | O RING |
2. 7D-8436 picture:
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3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 1672235 | 5P8940 | 8C5176 |
| 7M8485 | 2H9247 | 1790464 |
| 2287089 | 4S5924 | 277-9940 |
| 617540 | 4420366 | 152-3968 |
| 335879 | 1011983 | 326-7289 |
4. FAQ
Q: What construction machine does part number 7D-8436 o-ring seal apply to?
A: This 7D-8436 o-ring seal is suitable for the hydraulic system of loader.
Q: What material is used to produce part 7D-8436 o-ring seal?
A: It is made of nitrile rubber, with good flexibility and steady resistance to hydraulic oil and grease.
Q: What is the main purpose of this o-ring seal?
A: It fills assembly gaps to stop oil leakage and keep stable hydraulic pressure inside the system.
Q: Where is this o-ring usually installed on the loader?
A: It fits in grooves of control valves, pump connectors and hydraulic pipe joints.
Q: What kind of working state is this o-ring designed for?
A: It is mainly for static sealing and can bear slight intermittent movement of matched parts.
Q: What will happen if this o-ring gets damaged during daily operation?
A: Oil leaks at the connection point, which may lead to weak bucket action and power drop.
Q: What installation mistakes should we avoid for this o-ring?
A: Avoid overstretching the ring and prevent scratches from sharp edges of metal parts.
Q: What environment will speed up the aging of this nitrile rubber o-ring?
A: Long-time high temperature and contact with corrosive solvents will shorten its service life.
5. Exhibition and Wearhous
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