Reciprocating rod seal - type CR

type CR: Rod seal for reciprocating application

Reciprocating rod seal - type CR

Application Range

Pressure:
≦350bar
Temperature:
-150 ~ +225°C
Sliding speed:
≦15 m/s
Standard Materials:
Carbon fiber Filled PTFE Material code:5

* Other materials are available for special operating conditions.
Our application engineers will be glad to advise you.

* Reciprocating speed >8m/s, need a retainer ring and increase 25-30% width of the groove.

Guidelines for the Selection of Special SizesUnit: mm

Rod Diameter Groove Bottom Groove Width Gap Radius Equivalent O-Ring Diameter Equivalent O-Ring Cord
ψDi ψDa L T R Thickness  
4~9.9 Di + 2.9 2.4 0.06 0.4 1.78 A
10~19.9 Di + 4.5 3.6 0.06 0.4 2.62 B
20~39.9 Di + 6.2 4.8 0.07 0.6 3.53 C
40~119.9 Di + 9.4 7.1 0.08 0.8 5.33 D
120~700 Di + 12.2 9.5 0.12 0.8 6.99 E
Reciprocating rod seal - type CR

Example of an order

Rod Diameter:
ψDi = 100mm
Groove Bottom:
ψDa = 109.4mm
Groove Width:
L = 7.1mm
Material:
Carbon fiber Filled PTFE + 301SS
Order code:
CR-1000-5-1-D