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Home > Products > O Ring Seals > 2K-8257 2K8257 148.82 mm inner diameter O-ring seal of 776B 784C 784B

2K-8257 2K8257 148.82 mm inner diameter O-ring seal of 776B 784C 784B

Name: 2K-8257 2K8257 148.82 mm inner diameter O-ring seal of 776B 784C 784B
Brand: Guangzhou Opal Machinery Parts Operation Department
SKU: 2K-8257
Price: 0.10 USD
Availability: InStock

Product Details

Place of Origin: China

Brand Name: OUB

Certification: ISO9001

Model Number: 2K-8257

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: 
                                                                                                                                                                                                                                                148.82 mm O-ring seal, 2K-8257 O-ring seal, 776B 784C O-ring seal
                              

Part No.::	2K-8257	Part Name::	O RING
Machine:	Tractor	Material:	NBR
Color:	BLACK	Model:	307D 307E 308E

Part No.::	2K-8257
Part Name::	O RING
Machine:	Tractor
Material:	NBR
Color:	BLACK
Model:	307D 307E 308E

Product Description

1. Quick Details of seal 2K-8257:

Part NO.	2K-8257
Machine	tractor
Size	148.82 mm
Material	NBR
Oil seal type	O RING

2. 2K-8257 picture:

2K-8257 2K8257 148.82 mm inner diameter O-ring seal of 776B 784C 784B
3. Service part number :

PART NO.	PART NO.	Part NO.
1672235	8E-5742	8C5176
7M8485	7D-9014	1790464
2287089	4J-3515	277-9940
617540	4420366	152-3968
335879	1011983	326-7289

4. FAQ

Q: What is the part number of this sealing spare part for compactor?
A: Its part number is 2K-8257, and it is classified as an o-ring.

Q: Which construction machine can the 2K-8257 o-ring be used for overhaul and replacement?
A: This 2K-8257 o-ring is designed to fit compactor hydraulic assemblies.

Q: What raw material is used to manufacture this o-ring?
A: It is made of nitrile rubber, which delivers good elasticity and reliable anti-oil swelling property.

Q: What is the main sealing purpose of this o-ring on the compactor?
A: It locks hydraulic fluid inside the circuit to keep pressure steady and stop external grit from entering.

Q: Where is this o-ring normally fitted on the compactor?
A: It is mainly installed on vibration motor joints and steering hydraulic manifold ports.

Q: What working conditions can this nitrile o-ring handle on compacting sites?
A: It can adapt to continuous vibration and frequent pressure fluctuation during compaction work.

Q: What will cause this o-ring to lose sealing ability ahead of schedule?
A: Abrasion from fine dust particles and long-time extrusion under vibration will shorten its service life.

Q: What should we check before putting this o-ring into the sealing groove?
A: Inspect the groove surface and wipe away dirt and metal debris to prevent scratching the seal.

5. Exhibition and Wearhous

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