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Home > Products > O Ring Seals > 148-2903 1482903 31.34mm inner diameter O-ring seal of MD5075 MD5075C

148-2903 1482903 31.34mm inner diameter O-ring seal of MD5075 MD5075C

Product Details

Place of Origin: China

Brand Name: OUB

Certification: ISO9001

Model Number: 148-2903

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:

31.34mm O-ring seal

,

MD5075 O-ring seal

,

148-2903 O-ring seal

Part No.::
148-2903
Part Name::
O RING
Machine:
Wheel Type Bulldozer
Material:
NBR
Color:
BLACK
Model:
PM-102
Part No.::
148-2903
Part Name::
O RING
Machine:
Wheel Type Bulldozer
Material:
NBR
Color:
BLACK
Model:
PM-102
Product Description

1. Quick Details of  seal 148-2903:

Part NO. 148-2903
Machine Wheel type bulldozer
Size

31.34mm

Material NBR
Oil seal type O RING

2. 148-2903 picture:

148-2903 1482903 31.34mm inner diameter O-ring seal of MD5075 MD5075C
3. Service part number :

PART NO. PART NO. Part NO.
1672235 1232003 8C5176
7M8485 5M-7329 1790464
2287089 8T6404 277-9940
617540 6D-1355 152-3968
335879 1011983 326-7289

 
4. FAQ

Q: Which construction machine is part number 148-2903 O-ring suitable for?
A: This 148-2903 O-ring is specially designed for the dipper cylinder port of backhoe loader.


Q: What is the part name of 148-2903 and which sealing category does it belong to?
A: Its part name is O-Ring, it is a static sealing spare part for hydraulic cylinder port and connection joints.


Q: What raw material is used to manufacture this o-ring?
A: It is made of nitrile rubber, which maintains steady elasticity and low volume change when contacting hydraulic oil.


Q: What is the main sealing function of this O-ring?
A: It fills the gap between the cylinder port and pipe fitting to stop hydraulic oil leaking during digging and retracting.


Q: Where is this O-ring generally installed on the backhoe loader?
A: It sits in the groove of the threaded connection at the inlet and outlet port of the dipper hydraulic cylinder.


Q: What kind of pressure changes can this O-ring withstand?
A: It can adapt to sudden pressure spikes generated when the backhoe bucket digs into hard soil and rock.


Q: What should we watch out for while installing this O-ring?
A: Lubricate it lightly with clean hydraulic oil and prevent sharp thread edges from cutting the rubber surface.


Q: What failure symptom will appear once this O-ring gets damaged?
A: Visible oil leakage at the cylinder port will appear, and the dipper arm will lose holding force under load.

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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