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1H-8720 1H8720 59.92 mm inner diameter O-ring seal of 3512 3516

Name: 1H-8720 1H8720 59.92 mm inner diameter O-ring seal of 3512 3516
Brand: Guangzhou Opal Machinery Parts Operation Department
SKU: 1H-8720
Price: 0.10 USD
Availability: InStock

Product Details

Place of Origin: China

Brand Name: OUB

Certification: ISO9001

Model Number: 1H-8720

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

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Product Details

Product Description

Product Details

Highlight: 
                                                                                                                                                                                                                                                59.92 mm O-ring seal, 3512 3516 O-ring seal, 1H-8720 inner diameter O-ring
                              

Part No.::	1H-8720	Part Name::	O RING
Machine:	Grader	Material:	NBR
Color:	BLACK	Model:	834 824B 844

Part No.::	1H-8720
Part Name::	O RING
Machine:	Grader
Material:	NBR
Color:	BLACK
Model:	834 824B 844

Product Description

1. Quick Details of seal 1H-8720:

Part NO.	1H-8720
Machine	grader
Size	59.92 mm
Material	NBR
Oil seal type	O RING

2. 1H-8720 picture:

1H-8720 1H8720 59.92 mm inner diameter O-ring seal of 3512 3516
3. Service part number :

PART NO.	PART NO.	Part NO.
1672235	0951716	8C5176
7M8485	3D-2824	1790464
2287089	1357935	277-9940
617540	4420366	152-3968
335879	1011983	326-7289

4. FAQ

Q: Which construction machine is the o-ring with part number 1H-8720 designed for?
A: This 1H-8720 o-ring is a sealing part for the control valve group of motor graders.

Q: What part category does the component marked 1H-8720 fall into?
A: 1H-8720 belongs to the o-ring category, serving static sealing for control valve port connections.

Q: What raw material is used to manufacture this o-ring?
A: It is made of nitrile rubber, with good flexibility and stable resistance to hydraulic oil and grease.

Q: What is the main purpose of this o-ring on the control valve?
A: It isolates oil passages and prevents cross-flow of hydraulic oil between different valve chambers.

Q: Where is this o-ring usually installed on the grader control valve?
A: It fits into the circular groove on the valve spool cover and valve manifold joint surface.

Q: What common damage will affect the sealing performance of this o-ring?
A: Scratches from metal burrs and long-term pressure cycling will cause seal failure gradually.

Q: Can this o-ring sustain vibration from rough grading operation sites?
A: Yes, its rubber elasticity can adapt to normal vibration during motor grader working cycles.

5. Exhibition and Wearhous

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1H-8720 1H8720 59.92 mm inner diameter O-ring seal of 3512 3516

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