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: 266-0199
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.:: |
266-0199 |
Part Name:: |
SEAL RING |
Machine: |
Grader |
Material: |
FKM |
Color: |
BROWN |
Model: |
120M 12M 3 |
Part No.:: |
266-0199 |
Part Name:: |
SEAL RING |
Machine: |
Grader |
Material: |
FKM |
Color: |
BROWN |
Model: |
120M 12M 3 |
1. Quick Details of seal 266-0199:
| Part NO. | 266-0199 |
| Machine | grader |
| Size | 260.60 mm |
| Material | FKM |
| Type | RING SEAL |
2. 266-0199 picture:
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3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 6J9733 | 5J8150 | 7F8268 |
| 4F7387 | 4J-5267 | 195-2139 |
| 4S5898 | 3J7354 | 8T-2306 |
| 5D5957 | 5J1086 | 1P-7363 |
| 5P4892 | 6L1650 | 3P0655 |
| 2701820 | 5K9090 | 8175504 |
4. FAQ
Q: What construction machine is suitable for spare part 266-0199?
A: 266-0199 piston seal ring is designed for excavator boom hydraulic cylinder assemblies.
Q: What is the standard part name of spare component 266-0199?
A: The standard part name of 266-0199 is piston seal ring.
Q: What raw materials are adopted for manufacturing this piston seal ring?
A: The sliding sealing band uses PTFE, matched with FKM elastic backup ring to deliver stable sealing preload.
Q: What core role does this piston seal ring play inside the boom cylinder?
A: It separates high-pressure and low-pressure oil chambers and stops internal hydraulic oil bypass across the piston.
Q: Where is this piston seal ring installed within the hydraulic cylinder assembly?
A: It fits into the precision machined circumferential groove on the outer diameter of the hydraulic piston.
Q: What spare part category does this component belong to?
A: It belongs to heavy-duty hydraulic piston sealing spare parts for excavator working arm hydraulic systems.
Q: What performance strengths does the PTFE plus FKM material combination have?
A: It provides low friction movement, good extrusion resistance and stable performance under high oil temperature.
5. Exhibition and Wearhous
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