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Home > Products > Dust Wiper Seals > 311-9321 3119321 99.29mm inner diameter double lip dust scraper seal OF 627G 621G

311-9321 3119321 99.29mm inner diameter double lip dust scraper seal OF 627G 621G

Product Details

Place of Origin: China

Brand Name: OUB

Certification: ISO9001

Model Number: 311-9321

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
Highlight:

double lip dust scraper seal

,

99.29mm inner diameter wiper seal

,

627G 621G dust wiper seal

Part No.::
311-9321
Model:
TH360B
Part Name::
DUST SEAL
Machine:
Wheel Type Bulldozer
Material:
NBR
Color:
YELLOW
Part No.::
311-9321
Model:
TH360B
Part Name::
DUST SEAL
Machine:
Wheel Type Bulldozer
Material:
NBR
Color:
YELLOW
Product Description

1. Quick Details of  seal 311-9321:

Part NO. 311-9321
Machine Wheel type bulldozer
Size 99.29mm
Material NBR
Oil seal type WIPER SEAL

2. 311-9321  picture:

311-9321 3119321 99.29mm inner diameter double lip dust scraper seal OF 627G 621G
3. Service part number :

PART NO. PART NO. Part NO.
6V5059 6V-8397 8F-0212
8C5176 8C5230 2K8257
5K-9090 229-5092 277-9940
8T-6404 2892948 1237272
6V5326 5J0964 9M2092
2H3934 4L-4784 4J5267
5P-9806 4L-8253 6V5049

4. FAQ

Q: Which construction machinery does part number 311-9321 apply to?
A: This 311-9321 dust wiper seal is specially made for the piston rod of excavator hydraulic cylinders.

Q: What is the part name of 311-9321 and which spare part category does it belong to?
A: Its part name is Dust Wiper Seal, and it falls into the dust prevention sealing spare parts category.

Q: What raw material is used to manufacture this dust wiper seal?
A: It is made of nitrile rubber, which has good wear resistance and stable weather resistance.

Q: What is the core function of this dust wiper seal on the cylinder rod?
A: It scrapes off dirt, sand and debris from the rod surface to stop contaminants entering the cylinder interior.

Q: Where is this dust wiper seal generally installed on the excavator?
A: It is assembled inside the outer groove of the cylinder head facing the exposed piston rod.

Q: What working environment is this dust wiper seal designed to adapt to?
A: It suits harsh outdoor worksites with lots of dust, mud and gravel during excavation work.

Q: What should we pay attention to when installing this dust wiper seal?
A: Protect the lip edge from scratches and ensure it faces outward toward the piston rod.

Q: What problem will happen if this dust wiper seal is worn out?
A: Dust and mud will go into the cylinder and speed up the wear of internal seals and rod surface.

 

5. Exhibition and Wearhous

14X-13-05110  14X1305110 SERVICE KIT,TORQUE CONVERTER FOR KOMATSU D65EX-12E,D65A-12 1

14X-13-05110  14X1305110 SERVICE KIT,TORQUE CONVERTER FOR KOMATSU D65EX-12E,D65A-12 2

 

14X-13-05110  14X1305110 SERVICE KIT,TORQUE CONVERTER FOR KOMATSU D65EX-12E,D65A-12 3

 

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