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: 418028
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
Supply Ability: 1000Pcs
Part No.:: |
418028 |
Part Name:: |
SEAL LIP |
Machine: |
Excavator |
Material: |
Nitrile‑butadiene Rubber |
Color: |
RED |
Part No.:: |
418028 |
Part Name:: |
SEAL LIP |
Machine: |
Excavator |
Material: |
Nitrile‑butadiene Rubber |
Color: |
RED |
1. Quick Details of seal 418028:
| Part NO. | 418028 |
| Machine | Excavator |
| Size | OEM |
| Material | Nitrile‑butadiene rubber |
| Oil seal type | SEAL LIP |
2. 418028 picture:
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3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 254287 | 471354 | 480028 |
| 455011 | 90036 | 471649 |
| 8547 | 8660S | 370021 |
| 370087 | 416624 | 254287 |
| 415137 | 370018A | 416654 |
| 410625 | 455322 | 473214 |
4. FAQ
Q: What materials compose this oil seal kit?
A: The sealing lip is XNBR carboxylated nitrile rubber for superior wear resistance, and outer shell is galvanized stamped‑steel equipped with high‑strength helical garter spring.
Q: What lubrication media are fully compatible with this travel‑motor sealing kit?
A: It fits travel‑motor gear oil, anti‑wear hydraulic fluid and multi‑purpose lithium‑complex bearing grease.
Q: What lip‑structure design does this rotary shaft oil seal adopt?
A: It applies multi‑lip combined layout with main sealing lip, secondary anti‑oil‑return lip and external dust‑proof lip, equipped with corrosion‑resistant carbon‑steel garter spring.
Q: What anti‑rust handling has been done for the metal shell component?
A: Cold‑rolled steel shell receives blue zinc‑plating treatment for better moisture and rust resistance.
Q: What warehouse storage tips for unopened seal kits?
A: Keep in cool dry indoor zone. Avoid heavy stacking extrusion, sharp scratches and long‑time exposure to heat sources and ultraviolet rays.
Q: What practical working sign tells technicians to replace seals promptly?
A: Gradual grease seepage mixed with street sand and dust particles around brush‑drive housing indicates seal abrasion and gradual aging performance drop.
5. Exhibition and Wearhous
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