Part:

TSS Part No. Cut BH4301250  

External Sealing (Bore):

Back-up Ring dimensions for external sealing OD x W x T 125.0 x 4.3 x 1.7  mm

O-Ring TSS Part No. for external sealing ORAR00349  

O-Ring dimensions for external sealing d1 x d2 113.67 x 5.33  mm

Material Properties:

Maximum Operating Temperature 120  °C

Minimum Operating Temperature -45  °C

Hardness Nominal 55  

Hardness Tolerance +/- 5  

Hardness Unit Shore D  

Color White  

Material Type PTFE  

Tensile Strength 20  MPa

Elongation at break 250  %

Installation Dimensions:

Bore Diameter, D_N H8 125  mm

Groove Diameter, d₃ h9 116.4  mm

Groove Width, b₂ +0.25 9  mm

Groove Width, b₃ +0.25 10.9  mm

Radius, r ±0.2 0.25  mm

Seal Capabilities:

Min. Temperature -200  °C

Max. Temperature 260  °C

Static Pressure max. 250  MPa

Pressure max., dynamic use, reciprocating 25  MPa

Pressure max., dynamic use, oscillating or rotating 15  MPa