Back-up rings
SKF STR 19-449-395A Back-up ring
Title:
STR 19-449-395A
Code:
0000000153722
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: 732,17 €
Price excluding VAT: 600,14 €
Dimensions
Width
2 mm
O-ring cross section
6.99 mm
O-ring inside diameter
253.37 mm
Properties
Material
Polyurethane (PU)
Dash-number
449
Metric/inches measurement system
inch
Logistics
EAN code
2147483647
Pack gross weight
12.2 g
Pack height
4 mm
Pack length
269 mm
Pack width
269 mm
Product net weight
0.012 kg
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.
- Shop
- Sales program
- Bearings
- Super precision bearings
- Spherical plain bearings, rod ends and bushings
- Power transmission technology
- Lubricants
- Units
- Housings
- SNL and SE 2, 3, 5 and 6 series housings
- SNLN 30 series housings
- SNL 30, 31 and 32 series housings
- SONL series housings
- SAF and SAW series housings (inch dimensions)
- SDAF series housings (inch dimensions)
- SBD and THD series housings
- Flanged housings - FNL series
- Two-bearing housings - PD series
- Housings for paper machines - SBFN, SBPN and SDM series
- FSDR series bearing housings
- Seals
- Slewing bearings
- Maintenance
- Condition monitoring
- Replacement automotive parts
- Bearings
- Industrial Sectors
- News
- Company
- Contact