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: 777G
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.:: |
124-3520 |
Part Name:: |
SEAL RING |
Model: |
768C |
Machine: |
Tractor |
Material: |
RUBBER |
Color: |
Purple |
Install Parts: |
TRANSMISSION |
Part No.:: |
124-3520 |
Part Name:: |
SEAL RING |
Model: |
768C |
Machine: |
Tractor |
Material: |
RUBBER |
Color: |
Purple |
Install Parts: |
TRANSMISSION |
1. Quick Details of seal 124-3520:
| Part NO. |
124-3520 |
| Machine | Tractor |
| Size | OEM |
| Material | RUBBER |
| Type | SEAL RING |
2. 124-3520 picture:
![]()
3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 707-35-52670 | 707-51-45640 | 707-51-80630 |
| 707-99-76030 | 707-51-45640 | 707-51-80630 |
| 707-99-76230 | 707-51-45640 | 707-51-80640 |
| 707-99-76260 | 707-51-45650 | 707-51-11640 |
| 707-99-76300 | 707-51-50640 | 707-51-11650 |
| 707-99-77050 | 707-51-55630 | 707-51-11690 |
| 707-99-77090 | 707-51-55640 | 707-51-12630 |
| 707-99-77120 | 707-51-60640 | 707-51-12640 |
| 707-99-77130 | 707-51-60650 | 707-51-12650 |
| 707-99-77140 | 707-51-65630 | 707-44-10911 |
| 707-99-77160 | 707-51-65640 | 707-44-11080 |
| 707-99-77190 | 707-51-70630 | 707-44-11180 |
| 707-51-75640 | 707-51-70650 | 707-44-11250 |
| 707-99-64130 | 707-44-10250 | 707-51-13030 |
4. FAQ
Q: Why is filled PTFE chosen for this piston seal ring?
A: Filled PTFE offers excellent low-friction properties, high wear resistance, and dimensional stability under extreme pressure. It maintains its shape through repeated cycles, ensuring consistent sealing performance and a long service life. It also resists most hydraulic fluids and operates reliably across a wide temperature range.
Q: How do I install this split piston seal ring correctly?
A: Gently expand the ring by hand (do not overstretch it) and carefully seat it into the piston groove. If installing multiple rings, stagger their split gaps by 120° to prevent fluid bypass. When inserting the piston into the cylinder, use a tapered installation tool to avoid damaging the seal edges.
Q: What common mistakes lead to early failure of this seal ring?
A: Common issues include overstretching or twisting the ring during installation, misaligning the split gaps, using the wrong ring size for the groove, and scratching the seal edges on the cylinder bore or piston.
Q: How long can a properly installed filled PTFE piston seal ring last?
A: With clean hydraulic fluid, correct installation, and operation within rated pressure and temperature limits, it can last thousands of operating hours. Lifespan is reduced by contaminated fluid, high cycle rates, or excessive side loads on the piston.
5. Exhibition and Wearhous
![]()
![]()
![]()
Oil seals,Hydraulic Seals, Cylinders Seal Kits, And More