Quality & Norms:

Comply with the recommendations of ISO 3320 yes  

Material Properties:

Maximum Operating Temperature 175  °C

Minimum Operating Temperature -50  °C

Hardness Nominal 70  

Hardness Tolerance +/- 5  

Hardness Unit Shore A  

Specific Gravity 1.2  g/cm³

Gravity Tolerance +/-0.02  g/cm³

Material Type FKM  

Installation Dimensions:

Rod Diameter, d_N f8/h9 20  mm

Groove Diameter, D₃ H9 28  mm

Groove Width, L₃ +0.2 6  mm

Bore Diameter, D₄ H11 23.5  mm

Step Width, a min. 2  mm

Width, B 8  mm