Customized PU O ring wear resistance O-ring industrial use plastic rubber Oring sealing ring

O-rings are one of the most common seals used in machine design,it can be used in static applications

or in dynamic applications where there is relative motion between the parts and the O-ring. Dynamic

examples include rotating pump shafts and hydraulic cylinder pistons.

It has the advantages of the PU O ring:

1. inexpensive;

2.Small installation space;

3.easy to make,easy to install;

4.stable performance;

O RING

Types of O-ring compounds

FKM (Viton )

BUNA-N (NBR)

Hydrogenated BUNA-N ( HNBR)

Chloroprene ( Neoprene ) EPDM

FFKM

Sllicone Fluosilicone Natural Aflas

More compounds

Advantages of the PU O Ring:
●The structure is simple and easy to manufacture.
●Lightweight and low consumables.
●The oil seal has a small axial dimension, is easy to machine, and makes the machine compact.
●The sealing machine has good performance and long service life.
●The oil seal has certain adaptability to the vibration of the machine and the eccentricity of the spindle.
●Easy to disassemble and easy to test.

For injection molding, the products will be sent for 15 days. And we support OEM and ODM.