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7L-2181 7L2181 177.39 mm inner diameter O-ring seal of 825 834U 834S

Name: 7L-2181 7L2181 177.39 mm inner diameter O-ring seal of 825 834U 834S
Brand: Guangzhou Opal Machinery Parts Operation Department
SKU: 7L-2181
Price: 0.10 USD
Availability: InStock

Product Details

Place of Origin: China

Brand Name: OUB

Certification: ISO9001

Model Number: 7L-2181

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: 
                                                                                                                                                                                                                                                177.39 mm O-ring seal, 7L2181 O-ring seal, 825 834U O-ring seal
                              

Part No.::	7L-2181	Part Name::	O RING
Machine:	Grader	Material:	NBR
Color:	BLACK	Model:	824H 824G 824C 824K

Part No.::	7L-2181
Part Name::	O RING
Machine:	Grader
Material:	NBR
Color:	BLACK
Model:	824H 824G 824C 824K

Product Description

1. Quick Details of seal 7L-2181:

Part NO.	7L-2181
Machine	grader
Size	177.39mm
Material	NBR
Oil seal type	O RING

2. 7L-2181 picture:

7L-2181 7L2181 177.39 mm inner diameter O-ring seal of 825 834U 834S
3. Service part number :

PART NO.	PART NO.	Part NO.
1672235	2263571	8C5176
7M8485	8C-5175	1790464
2287089	2779940	277-9940
617540	4420366	152-3968
335879	1011983	326-7289

4. FAQ

Q: What is part number 7L-2181?
A: Part number 7L-2181 is an o-ring sealing component designed for motor grader hydraulic accumulator port joints.

Q: Which construction machine can the 7L-2181 o-ring be fitted for maintenance replacement?
A: The 7L-2181 o-ring is developed for the sealing connection positions of motor grader hydraulic accumulator assemblies.

Q: What benefits does nitrile rubber bring to this accumulator o-ring?
A: It maintains stable elastic performance under fluctuating pressure and has good tolerance to hydraulic oil.

Q: What core sealing role does this o-ring play at the accumulator port?
A: It seals the threaded joint between accumulator and pipeline to prevent oil leakage and preserve stored pressure.

Q: Where is this o-ring normally assembled on the motor grader hydraulic system?
A: It sits in the sealing groove of the accumulator inlet port and pipe adapter mating surface.

Q: Can this o-ring keep sealing integrity during frequent pressure charging and releasing cycles?
A: Yes, it can adapt well to periodic pressure changes when the accumulator stores and releases hydraulic energy.

Q: What factors will trigger premature damage of this nitrile rubber o-ring?
A: Impurities inside the hydraulic circuit and twisting deformation during installation will shorten its service life.

5. Exhibition and Wearhous

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