Back-up rings type BU polyurethane

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Application range
O-rings
Properties
  • Highly flexible support rings
  • High level of wear-resistance
Technical info
Supports rings should never be mounted on the pressure side

Interested in buying products?

Want to know more about the prices or order directly? Sign up for an online account today or visit your local dealer.

  • Tailored advice from our specialists
  • Next-day delivery*
  • More than 500.000 products
Product
Unit

Inside diameter

d

Thickness

e

Material

Min. working temperature

Max. working temperature

Max. working pressure

Each
15.5 mm
2.62 mm
Polyurethane
-30 °C
100 °C
700 BAR
Each
37.8 mm
2.62 mm
Polyurethane
-30 °C
100 °C
700 BAR
Each
63.2 mm
2.62 mm
Polyurethane
-30 °C
100 °C
700 BAR
Each
82.2 mm
2.62 mm
Polyurethane
-30 °C
100 °C
700 BAR
Each
94.9 mm
2.62 mm
Polyurethane
-30 °C
100 °C
700 BAR
Each
57.7 mm
3 mm
Polyurethane
-30 °C
100 °C
700 BAR
Each
63.1 mm
3.53 mm
Polyurethane
-30 °C
100 °C
700 BAR
Each
59.7 mm
5.33 mm
Polyurethane
-30 °C
100 °C
700 BAR
Each
66 mm
5.33 mm
Polyurethane
-30 °C
100 °C
700 BAR
Each
110.5 mm
5.33 mm
Polyurethane
-30 °C
100 °C
700 BAR
Inside diameter (millimetre)
Thickness (millimetre)
Material
15.5
2.62
Polyurethane
Inside diameter (millimetre)
Thickness (millimetre)
Material
37.8
2.62
Polyurethane
Inside diameter (millimetre)
Thickness (millimetre)
Material
63.2
2.62
Polyurethane
Inside diameter (millimetre)
Thickness (millimetre)
Material
82.2
2.62
Polyurethane
Inside diameter (millimetre)
Thickness (millimetre)
Material
94.9
2.62
Polyurethane
Inside diameter (millimetre)
Thickness (millimetre)
Material
57.7
3
Polyurethane
Inside diameter (millimetre)
Thickness (millimetre)
Material
63.1
3.53
Polyurethane
Inside diameter (millimetre)
Thickness (millimetre)
Material
59.7
5.33
Polyurethane
Inside diameter (millimetre)
Thickness (millimetre)
Material
66
5.33
Polyurethane
Inside diameter (millimetre)
Thickness (millimetre)
Material
110.5
5.33
Polyurethane