English
Type BC / concave, cut - BC4700506-PT004
Type BC Back-up Rings have a concave cross section and are made from PTFE materials. The cut angle is either 30˚ or 45˚.The large contact surface protects the O-Ring against deformation in case of high pulsating pressures. Preferred for installations in a closed groove where uncut Back-up Rings are not suitable.
BU Concave cut ID:
TSS Article Number (3 to 9)4700506
Signature StandardBC4700506-PT004
Type of Article0
Quality (10th Digit)-
Root Ring Inside Diameter50.60 mm
Ring Diameter Outside60 mm
Compound codePT004
Ring Diameter Inside50.60 mm
Root Ring Outside Diameter60 mm
Root Ring Width4.70 mm
Article GroupBC
Ring Thickness1.70 mm
Ring Width4.70 mm
Root Ring Thickness1.70 mm
Material Information for the product(s) on this page
PT004
Shore D Hardness:
50+/- 5
Hardness Tolerance:
+/- 5
Hardness unit:
Shore D
Specific Gravity:
2.16
Material Code Class:
Thermoplastic
Minimum Temperature:
-200
Material:
PT004
Minimum Hardness:
50
Material Type:
PTFE
Maximum Temperature:
260
Gravity Tolerance:
+/-0.02
Color:
White
Gravity Unit:
g/cm³
Maximum Hardness:
50