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NBR 85, Black

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  1. Hattemerbroek 15 items
  2. Central warehouse 1 item
  1. Profile seal NBR 85 Black DIN 3869 Type: M14
    Dimensions: 11.6 x 16.5 x 1.5
    Part number: 304804
    In Stock
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  2. Profile seal NBR 85 Black DIN 3869 Type: M16
    Dimensions: 13.8 x 18.9 x 1.5
    Part number: 466075
    In Stock
    More Details
  3. Profile seal NBR 85 Black DIN 3869 Type: M17
    Dimensions: 14.7 x 18.9 x 1.5
    Part number: 318892
    In Stock
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  4. Profile seal NBR 85 Black DIN 3869 Type: M18
    Dimensions: 15.7 x 20.9 x 1.5
    Part number: 466076
    In Stock
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  5. Profile seal NBR 85 Black DIN 3869 Type: M20
    Dimensions: 17.8 x 22.9 x 1.5
    Part number: 466077
    In Stock
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  6. Profile seal NBR 85 Black DIN 3869 Type: M21
    Dimensions: 18.5 x 23.9 x 1.5
    Part number: 466078
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Profile seals NBR (DIN 3869)

Profile rings (DIN 3869) are used as axial static seals of screw couplings, for example for construction machines, hydraulic presses, hydraulic valves and screw couplings in industry in general.

All standard sizes are available from stock in NBR, FKM and EPDM.


Function

Profile rings (DIN 3869) are used as axial-static seals in screw couplings. When the profile ring is mounted, it deforms slightly and this creates the sealing effect. The seal must prevent the medium from leaking so that pressure drops are avoided. The geometry ensures that the ring does not deform during installation. The profile ring prevents dust and grease from penetrating from the outside.

These profile rings (DIN 3869) are used as axial-static seals of screw couplings, for example in construction machines, hydraulic presses, injection moulding machines and hydraulic valves.


Advantages Profile rings (DIN 3869):

  • low leakage, even in low-viscosity media
  • high resistance to crevice extrusion
  • low cross-sectional deformation, even under pressure
  • easy to mount
  • no distortion in the gap


Profile rings (DIN 3869) NBR 85 black

NBR is highly resistant to mineral oil-based oils and greases, aliphatic hydrocarbons, vegetable and animal oils and greases, hydraulic oils H, H-L, H-LP, hydraulic fluids HFA, HFB, HFC, silicone oils and silicone greases, water (max. 80°C).

NBR is not resistant to high aromatic fuels, aromatic hydrocarbons, chlorinated hydrocarbons, polar solvents, hydraulic fluid HFD, glycol-based brake fluids, ozone, weathering, aging.

Temperature range: -30°C tot +100°C


The online store for all your profile rings (DIN 3869)

Profile rings (DIN 3869) can easily be ordered online, by telephone or via e-mail from Seal Supply. With your own webshop account, you can find the right products quickly, e.g. via our handy search function 'smartsearch'. You will have 24/7 insight into the available stock, delivery times and your prices and you can place orders with us at any time.

If you do not have your own webshop account yet, click here to get one.


Standard sizes

Nominal Metric Imperial d (mm.) D (mm.) h1 (mm.) NBR 85 FKM 80 EPDM 80
8 M8   6,5 9,9 1 721040 721042 1325462
10 M10 G 1/8 A 8,4 11,9 1 312419 466083 1325463
12 M12   9,8 14,4 1,5 466074 314775 1325464
14 M14 G 1/4 A 11,6 16,5 1,5 304804 466084 1325465
16 M16   13,8 18,9 1,5 466075 466085 1325466
17 M17 G 3/8 A 14,7 18,9 1,5 318892 466086 1325467
18 M18   15,7 20,9 1,5 466076 466087 1325468
20 M20   17,8 22,9 1,5 466077 466088 1325469
21 M21 G 1/2 A 18,5 23,9 1,5 466078 466089 1325470
22 M22   19,6 24,3 1,5 320293 466090 1325471
26/27 M26/M27 G 3/4 A 23,9 29,2 1,5 466079 312843 1325472
30 M30   27,7 32,7 2 721041 721043 1325473
33 M33 G 1 A 29,7 35,7 2 466080 466091 1325474
38 M38   35,9 43,2 2,4 1325461 721044 1325475
42 M42 G 1 1/4 A 38,8 45,8 2 466081 466092 1325476
48 M48 G 1 1/2 A 44,7 50,7 2 466082 466093 1325477
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