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4S-5879 4S5879 355.19mm inner diameter O-ring seal of 545D 555D 525D

Name: 4S-5879 4S5879 355.19mm inner diameter O-ring seal of 545D 555D 525D
Brand: Guangzhou Opal Machinery Parts Operation Department
SKU: 4S-5879
Price: 0.10 USD
Availability: InStock

Product Details

Place of Origin: China

Brand Name: OUB

Certification: ISO9001

Model Number: 4S-5879

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

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                                                                                                                                                                                                                                                355.19mm O-ring seal, 4S-5879 O-ring seal, 545D 555D O-ring seal
                              

Part No.::	4S-5879	Part Name::	O RING
Machine:	Wheel Type Consolidation Machine	Material:	NBR
Color:	BLACK	Model:	784C 784B

Part No.::	4S-5879
Part Name::	O RING
Machine:	Wheel Type Consolidation Machine
Material:	NBR
Color:	BLACK
Model:	784C 784B

Product Description

1. Quick Details of seal 4S-5879:

Part NO.	4S-5879
Machine	Wheel type consolidation machine
Size	355.19mm
Material	NBR
Oil seal type	O RING

2. 4S-5879 picture:

4S-5879 4S5879 355.19mm inner diameter O-ring seal of 545D 555D 525D
3. Service part number :

PART NO.	PART NO.	Part NO.
1672235	5P8940	8C5176
7M8485	1757902	1790464
2287089	6E4240	277-9940
617540	4420366	152-3968
335879	1011983	326-7289

4. FAQ

Q: Which construction equipment does part number 4S-5879 o-ring seal match?
A: This 4S-5879 o-ring seal is specially developed for the hydraulic pump assembly of excavator.

Q: What material is adopted for manufacturing part 4S-5879 o-ring seal?
A: It is made of nitrile rubber, owning reliable elasticity and outstanding tolerance to hydraulic oil.

Q: What sealing task does this o-ring undertake in the pump assembly?
A: It seals the mating interface to prevent pressurized hydraulic oil from escaping outwards.

Q: Where is this o-ring mostly positioned on the excavator?
A: It is installed in the sealing groove between the hydraulic pump housing and connecting flange.

Q: What pressure condition can this o-ring cope with?
A: It can sustain the normal working pressure generated by the main hydraulic pump of excavator.

Q: What visible symptom can we observe once this o-ring fails?
A: Oil seepage appears at the pump flange, and the whole hydraulic system loses working pressure gradually.

Q: What will easily cut the o-ring during the assembly process?
A: Burrs on the flange surface and improper alignment will cause nicks on the rubber ring.

5. Exhibition and Wearhous

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4S-5879 4S5879 355.19mm inner diameter O-ring seal of 545D 555D 525D

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