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Type BA / concave, uncut - BA2700760-PTB44
SAP Article number: 200000130679
Type BA Back-up Rings have a concave cross section and are made from either NBR or FKM materials. The large contact surface protects the O-Ring against deformation in case of high pulsating pressures. Dimensional stability of the O-Ring improves the sealing force and increases the service life. Static use if preferable and reciprocating movement is possible.
BU Concave solid OD:
SAP Article number200000130679
TSS Article Number (3 to 9)2700760
Signature StandardBA2700760-PTB44
Quality (10th Digit)-
Compound codePTB44
Ring Diameter Outside76 mm
Article GroupBA
Ring Thickness1.40 mm
Ring Width2.70 mm
Material Information for the product(s) on this page
PTB44
Shore D Hardness:
60+/- 5
Specific Gravity:
3.05
Color:
Brown
Hardness Tolerance:
+/- 5
Material Type:
PTFE
Gravity Tolerance:
+/-0.07
Hardness unit:
Shore D
Minimum Temperature:
-200
Minimum Hardness:
60
Material:
PTB44
Gravity Unit:
g/cm³
Maximum Hardness:
60
Material Code Class:
Thermoplastic
Maximum Temperature:
260