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: 208-30-54150
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.:: |
208-30-54150 |
Part Name:: |
DUST SEAL |
Machine: |
Excavator |
Material: |
NBR |
Color: |
ORANGE |
Model: |
PC450-7-M1 |
Part No.:: |
208-30-54150 |
Part Name:: |
DUST SEAL |
Machine: |
Excavator |
Material: |
NBR |
Color: |
ORANGE |
Model: |
PC450-7-M1 |
1. Quick Details of seal 208-30-54150:
| Part NO. | 208-30-54150 |
| Machine | Excavator |
| Size | OEM |
| Material | NBR |
| Oil seal type | WIPER SEAL |
2. 208-30-54150 parts on group :
| NO. | PART NO. | PRAT NAME | QTY |
| 1 | 208-30-74110 | YOKE | 2 |
| 2 | 208-30-74120 | SHAFT | 2 |
| 3 | 208-30-71440 | CYLINDER ASSEMBLY | 2 |
| 4 | 208-30-71430 | PIPE | 2 |
| 5 | 208-30-74140 | SPRING | 2 |
| 6 | 208-30-54160 | NUT | 2 |
| 7 | 208-30-54170 | LOCK | 2 |
| 8 | 01010-81225 | BOLT | 2 |
| 9 | 01643-31232 | WASHER | 2 |
| 10 | 208-30-54150 | SEAL | 2 |
| 11 | 04064-07525 | RING | 2 |
| 12 | 09370-00100 | U-PACKING | 2 |
| 13 | 07155-01025 | RING | 2 |
| 14 | 07959-20001 | VALVE | 2 |
| 15 | 205-30-72170 | PLATE | 2 |
| 16 | 01010-81225 | BOLT | 2 |
| 17 | 01643-31232 | WASHER | 2 |
| 18 | 01010-62490 | BOLT | 8 |
| 19 | 01643-32460 | WASHER | 8 |
3. 208-30-54150 picture:
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4. Service part number :
| PART NO. | PART NO. | Part NO. |
| 707-99-67760 | 707-98-39610 | 707-98-62120 |
| 707-99-59430 | 707-99-67120 | 707-99-74140 |
| 707-98-25820 | 707-98-36590 | 707-98-54510 |
| 707-98-26620 | 707-44-80080 | 707-51-75650 |
| 707-98-26720 | 707-44-80180 | 707-51-80630 |
5. FAQ
Q: What construction machine does part 208-30-54150 dust seal suit?
A: 208-30-54150 dust seal is specially manufactured for hydraulic cylinders of excavators.
Q: What materials are used to produce 208-30-54150 dust seal?
A: 208-30-54150 dust seal uses PU dust scraping lip combined with NBR rubber base.
Q: What core task does this dust seal perform on hydraulic cylinder?
A: It scrapes off dirt, sand and mud from piston rod surface and stops external debris entering cylinder interior.
Q: Where is this dust seal mounted on the hydraulic cylinder assembly?
A: It is installed inside the front gland groove at the rod end of the excavator hydraulic cylinder.
Q: What performance feature does PU lip bring for this dust seal?
A: PU lip has excellent wear resistance and keeps good scraping effect under repeated rod movement.
Q: What harsh site environment can this dust seal withstand?
A: It can work steadily in dusty, muddy earthmoving sites with frequent reciprocating rod motion.
Q: What failure symptom can tell us this dust seal needs replacement?
A: Mud and fine particles will get into the cylinder and accelerate damage to inner oil seals once the lip wears down.
Q: Can this dust seal be purchased separately instead of buying the whole cylinder seal kit?
A: Single unit supply is available, and complete hydraulic cylinder seal repair kits can also be offered.
6. Exhibition and Wearhous
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