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Home > Products > O Ring Seals > 4D-4508 4D4508 316.86mm inner diameter O-ring seal of 9S 9SU 10U 8A

4D-4508 4D4508 316.86mm inner diameter O-ring seal of 9S 9SU 10U 8A

Name: 4D-4508 4D4508 316.86mm inner diameter O-ring seal of 9S 9SU 10U 8A
Brand: Guangzhou Opal Machinery Parts Operation Department
SKU: 4D-4508
Price: 0.10 USD
Availability: InStock

Product Details

Place of Origin: China

Brand Name: OUB

Certification: ISO9001

Model Number: 4D-4508

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

Get Best Price

Product Details

Product Description

Product Details

Highlight: 
                                                                                                                                                                                                                                                316.86mm O-ring seal, 4D4508 O-ring seal, 9S 9SU 10U 8A O-ring
                              

Part No.::	4D-4508	Part Name::	O RING
Machine:	Excavator	Material:	NBR
Color:	BLACK	Model:	416 450 428 420

Part No.::	4D-4508
Part Name::	O RING
Machine:	Excavator
Material:	NBR
Color:	BLACK
Model:	416 450 428 420

Product Description

1. Quick Details of seal 4D-4508:

Part NO.	4D-4508
Machine	Excavator
Size	316.86mm
Material	NBR
Oil seal type	O RING

2. 4D-4508 picture:

4D-4508 4D4508 316.86mm inner diameter O-ring seal of 9S 9SU 10U 8A
3. Service part number :

PART NO.	PART NO.	Part NO.
6J9733	2793357	7F8268
7M8485	1515257	1790464
2287089	1559644	277-9940
617540	2287090	152-3968
335879	1011983	326-7289

4. FAQ

Q: What is the part number of this round sealing component?
A: The part number is 4D-4508, it is a static O-ring for swing motor housing face sealing.

Q: What construction machine can be fitted with part number 4D-4508 O-ring?
A: Part number 4D-4508 O-ring is suitable for excavator swing motor housing assembly sealing.

Q: What raw material is used to produce this O-ring?
A: This O-ring is made of premium NBR rubber with great resistance to gear lubrication oil.

Q: What is the primary function of this O-ring?
A: It fills the gap between motor housing and end cover to block lube oil leakage and keep dust out.

Q: Where do we install this O-ring on the excavator?
A: It is placed in the groove of mating face between swing motor housing and end cover plate.

Q: What performance advantage does NBR have for swing motor sealing?
A: NBR maintains stable elasticity under vibration and can resist oil swelling in long term operation.

5. Exhibition and Wearhous

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4D-4508 4D4508 316.86mm inner diameter O-ring seal of 9S 9SU 10U 8A

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