STR 19-243-395ABack-up ring
Back-up rings prevent gap extrusion of O-rings. In static radial sealing, back-up rings can be used to prevent the seal from pressing into the gap when pressure and temperature increase, and prevent extrusion damage and possibly even premature failure.
Ring dimensions
| ID |
104.37 mm
|
O-ring inside diameter |
|---|---|---|
| CS |
3.53 mm
|
O-ring width |
|
243
|
Dash-number | |
| w |
1.5 mm
|
Back-up ring thickness |
Groove width for one back-up ring
| L1 |
6.2 mm
|
Groove width |
|---|---|---|
| tol L1 |
0.2 mm
|
Upper limit deviation |
|
0 mm
|
Lower limit deviation |
Groove width for two back-up rings
| L2 |
7.6 mm
|
Groove width |
|---|---|---|
| tol L2 |
0.2 mm
|
Upper limit deviation |
|
0 mm
|
Lower limit deviation |
Material
| Back-up ring material |
Polyurethane (PU)
|
Related products
-
STR 19-314-395ABack-up ring
Back-up rings prevent gap extrusion of O-rings. In static radial sealing, back-up rings can be used to prevent the seal from pressing into the gap when pressure and temperature increase, and prevent extrusion damage and possibly even premature failure.View product
-
STR 19-207-395ABack-up ring
Back-up rings prevent gap extrusion of O-rings. In static radial sealing, back-up rings can be used to prevent the seal from pressing into the gap when pressure and temperature increase, and prevent extrusion damage and possibly even premature failure.View product
-
STR 19-209-395ABack-up ring
Back-up rings prevent gap extrusion of O-rings. In static radial sealing, back-up rings can be used to prevent the seal from pressing into the gap when pressure and temperature increase, and prevent extrusion damage and possibly even premature failure.View product
-
STR 19-014-395ABack-up ring
Back-up rings prevent gap extrusion of O-rings. In static radial sealing, back-up rings can be used to prevent the seal from pressing into the gap when pressure and temperature increase, and prevent extrusion damage and possibly even premature failure.View product
Reviews
There are no reviews yet.