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: 561-50-62370
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.:: |
561-50-62370 |
Model: |
HD785-5LC |
Part Name:: |
DUST SEAL |
Machine: |
Motor Grader |
Material: |
NBR |
Color: |
WHITE |
Part No.:: |
561-50-62370 |
Model: |
HD785-5LC |
Part Name:: |
DUST SEAL |
Machine: |
Motor Grader |
Material: |
NBR |
Color: |
WHITE |
1. Quick Details of seal 561-50-62370:
| Part NO. | 561-50-62370 |
| Machine | Motor Grader |
| Size | OEM |
| Material | NBR |
| Oil seal type | WIPER SEAL |
2. 561-50-62370 parts on group :
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| NO. | PART NO. | PRAT NAME | QTY |
| 1 | 561-92-62310 | CYLINDER | 2 |
| 2 | 561-50-6B130 | ROD | 2 |
| 3 | 561-50-6A130 | RETAINER | 2 |
| 4 | 561-50-6A150 | FLANGE | 2 |
| 5 | 568-50-11330 | BUSHING | 2 |
| 6 | 01011-31400 | BOLT | 32 |
| 01011-61400 | BOLT | 32 | |
| 7 | 01602-21442 | WASHER | 32 |
| 8 | 07000-15240 | O-RING | 2 |
| 9 | 07001-05240 | RING | 2 |
| 10 | 568-50-12180 | RING | 2 |
| 11 | 568-50-11290 | U-PACKING | 2 |
| 12 | 561-50-62370 | SEAL | 2 |
| 566-50-11301 | VALVE ASSEMBLY | 2 | |
| 13 | 566-50-11320 | VALVE | 2 |
| 14 | 281-50-11721 | CORE | 2 |
| 15 | 566-50-11340 | CAP | 2 |
| 16 | 07000-11006 | O-RING | 2 |
| 07000-01006 | O-RING | 2 | |
| 17 | 566-50-11350 | PACKING | 2 |
| 18 | 561-92-62340 | GUARD | 2 |
| 19 | 566-09-6A120 | CLAMP | 2 |
| 20 | 561-92-62330 | GUARD | 2 |
| 21 | 01010-81020 | BOLT | 4 |
| 22 | 01643-31032 | WASHER | 4 |
| 23 | 568-50-11230 | BUSHING | 2 |
| 24 | 561-50-62310 | BUSHING | 4 |
| 25 | 04071-00130 | RING | 8 |
| 26 | 07000-12080 | O-RING | 8 |
| 07000-02080 | O-RING | 8 | |
| 27 | 561-86-67500 | VALVE ASSEMBLY | 2 |
| 28 | 566-50-11350 | PACKING | 2 |
3. 561-50-62370 picture:
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4. Service part number :
| PART NO. | PART NO. | Part NO. |
| 707-99-67760 | 707-98-39610 | 707-98-62120 |
| 707-98-26820 | 707-98-39611 | 707-98-67100 |
| 707-98-26570 | 707-98-38520 | 707-98-64410 |
| 707-98-26620 | 707-98-26600 | 707-98-38551 |
| 707-98-26720 | 707-98-26620 | 707-98-38600 |
| 707-98-26820 | 707-98-26720 | 707-98-39610 |
5. FAQ
Q: What kind of construction machine does dust seal part number 561-50-62370 fit for?
A: The dust seal 561-50-62370 is manufactured for motor grader hydraulic cylinder repair and replacement.
Q: What raw materials are used to produce dust seal part 561-50-62370?
A: 561-50-62370 dust seal adopts high tenacity polyurethane scraping lip and flexible NBR rubber base.
Q: What is the main task of this dust seal during grader operation?
A: It scrapes road dust, gravel powder and muddy slurry off the piston rod as the rod retracts inward.
Q: Where is this dust seal installed on the motor grader hydraulic cylinder?
A: It is seated inside the cylinder gland at the outer opening where the piston rod extends outward.
Q: What performance benefit does this dust seal bring for road grading work?
A: It maintains consistent scraping force under continuous vibration from cutting blade adjustment.
Q: What problem may occur if this dust seal gets worn out?
A: Abrasive particles will penetrate inside the cylinder and wear down the inner rod seal and sliding surfaces.
Q: Do we need to replace other seals when changing this dust seal?
A: It is recommended to inspect all adjacent sealing components during cylinder overhaul for best performance.
Q: What signs indicate that this dust seal needs to be replaced immediately?
A: Watch for lip cracking, loss of elasticity or accumulated mud stuck on the piston rod surface.
6. Exhibition and Wearhous
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