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: 581-50-11250
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.:: |
581-50-11250 |
Part Name:: |
DUST SEAL |
Machine: |
Motor Grader |
Material: |
NBR |
Color: |
WHITE |
Part No.:: |
581-50-11250 |
Part Name:: |
DUST SEAL |
Machine: |
Motor Grader |
Material: |
NBR |
Color: |
WHITE |
1. Quick Details of seal 581-50-11250:
| Part NO. | 581-50-11250 |
| Machine | Motor Grader |
| Size | OEM |
| Material | NBR |
| Oil seal type | WIPER SEAL |
2. 581-50-11250 picture:
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3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 707-99-67760 | 707-98-39610 | 707-98-62120 |
| 707-99-59430 | 707-99-47600 | 707-98-67100 |
| 707-99-59550 | 707-51-90630 | 707-98-38600 |
| 707-99-59600 | 707-51-90640 | 707-98-39610 |
| 707-98-26720 | 707-51-90650 | 707-98-39611 |
| 707-98-26820 | 707-51-95630 | 707-98-39700 |
4. FAQ
Q: What construction machine can dust seal part number 581-50-11250 be installed on?
A: The dust seal 581-50-11250 is developed for motor grader hydraulic cylinder overhaul and field component replacement.
Q: What materials compose dust seal part 581-50-11250?
A: 581-50-11250 dust seal uses high toughness polyurethane scraping lip and anti-ageing NBR rubber base body.
Q: What is the main protective task of this dust seal during grader operation?
A: It scrapes off road dust, fine gravel powder and muddy residue from piston rod to block contaminants entering cylinder interior.
Q: Where is this dust seal assembled on the hydraulic cylinder of motor grader?
A: It is fitted into the gland groove located at the outer end of cylinder where piston rod extends and retracts continuously.
Q: What special performance does this dust seal have for road construction jobs?
A: It keeps reliable lip contact pressure under frequent vibration caused by cutting blade movement and ground scraping work.
Q: What negative outcome will occur when this dust seal gets worn out on site?
A: Hard foreign particles will infiltrate the cylinder and abrade piston rod surface and shorten service life of inner sealing parts.
Q: What data needs confirmation before purchasing this dust seal?
A: It matches designated motor grader cylinder specs, please verify outer diameter and cross-section size before ordering.
5. Exhibition and Wearhous
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