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Type BC / concave, cut - BC4700406-PTKC8
SAP Article number: 200000130978
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:
SAP Article number200000130978
TSS Article Number (3 to 9)4700406
Signature StandardBC4700406-PTKC8
Quality (10th Digit)-
Compound codePTKC8
Ring Diameter Inside40.60 mm
Article GroupBC
Ring Thickness1.70 mm
Ring Width4.70 mm
Material Information for the product(s) on this page
PTKC8
Hardness unit:
Shore D
Minimum Temperature:
-200
Maximum Hardness:
67
Material Code Class:
Thermoplastic
Material:
PTKC8
Gravity Tolerance:
+/-0.02
Specific Gravity:
2.1
Hardness Tolerance:
+4/-3
Maximum Temperature:
260
Shore D Hardness:
67+4/-3
Material Type:
PTFE
Color:
Black
Minimum Hardness:
67
Gravity Unit:
g/cm³