Different types and functions of bearing sealing rings

     Bearing in order to protect the effect of dust prevention, often see different bearing sealing rings used on different bearings, so that the parts can make the bearing get a good sealing effect, indirectly so as to protect the use effect and service life of the bearing, the Chinese bearing net here, to give you a list of related bearing seal ring of different shapes and targeted role.

    Different types and functions of bearing sealing rings:

1, V-type sealing ring is a kind of axial action elastic rubber sealing ring, used as a rotary shaft pressure seal. Sealing lip has better mobility and adaptability, can compensate for large tolerance and Angle deviation, can prevent internal grease or oil leakage, can also prevent the outside of the splash of water or dust intrusion.

2. O-ring is mainly used for static sealing and reciprocating sealing. For rotary motion seals, only low speed rotary seals.

3, V-type sealing ring is generally installed in the outer circle or the inner circle on the cross section of the rectangular groove plays a sealing role.

4, Y type sealing ring is widely used in reciprocating dynamic sealing device. In addition, there is a spring tension (spring storage) seal ring, is in PTFE sealing material to add a spring, O spring, V spring, U spring.

5, hole with YX-type sealing ring product use: used for reciprocating movement of the piston seal in the hydraulic cylinder.

6, YX hole with retaining ring product use: This standard is suitable for cylinder working pressure is greater than 16MPa with YX ring use, or cylinder eccentric force, to protect the seal ring.

7, the shaft with YX-type sealing ring product use: used for reciprocating movement of the piston rod seal in the hydraulic cylinder.

8, shaft with YX ring product use: This standard is suitable for cylinder working pressure is greater than 16MPa with YX ring use, or cylinder eccentric force, to protect the seal ring.

9, O type rubber sealing ring product use: This standard O type rubber sealing ring is suitable for hydraulic pneumatic system and various mechanical equipment and components, in the specified pressure, temperature and different liquid and gas medium, in the static or motion state of the sealing role.

10, O-ring with retainer product use: This standard is suitable for cylinder pressure is greater than 10MPa with O-ring use.

11, J type no skeleton dust ring product purpose: used for reciprocating movement cylinder, cylinder piston rod or valve rod exposed to dust.