Back-up rings
SKF STR 19-020-395A Back-up ring
Title:
STR 19-020-395A
Code:
0000000153482
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.
Currently out of stock.
Price with VAT: 81,12 €
Price excluding VAT: 66,49 €
Dimensions
Width
1.1 mm
O-ring cross section
1.78 mm
O-ring inside diameter
21.95 mm
Properties
Material
Polyurethane (PU)
Dash-number
20
Metric/inches measurement system
inch
Logistics
EAN code
2147483647
Pack gross weight
588.8 g
Pack height
51 mm
Pack length
151 mm
Pack width
151 mm
Product net weight
0.1 g
UNSPSC name
Rubber seals
eClass name
Seal (rectangular or profiled cross section, unclassified)
Inquiry
For more information, please call us at 02 787 10 10, or send us a message.We will respond as soon as possible.
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