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Oil seal OS-F11

399 items

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  1. Zwolle 355 items
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  1. Oil Seal FKM + SS spring Type: OS-F11
    Dimensions: 10 x 18 x 6
    Part number: 70045
    In Stock
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  2. Oil Seal FKM + SS spring Type: OS-F11
    Dimensions: 10 x 19 x 7
    Part number: 199668
    In Stock
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  3. Oil Seal FKM + SS spring Type: OS-F11
    Dimensions: 10 x 22 x 7
    Part number: 213853
    In Stock
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  4. Oil Seal FKM + SS spring Type: OS-F11
    Dimensions: 10 x 24 x 7
    Part number: 213854
    In Stock
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  5. Oil Seal FKM + SS spring Type: OS-F11
    Dimensions: 10 x 25 x 7
    Part number: 213855
    Delivery time: 2-3 days
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  6. Oil Seal FKM + SS spring Type: OS-F11
    Dimensions: 10 x 26 x 7
    Part number: 213856
    In Stock
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399 items

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OS-F11


Description


  • Elastomer-coated OD, flat
  • Spring loaded sealing lip (stainless steel spring)
  • Metal case fully covered with elastomer
  • Protective lip against entry of contamination from outside (dust, dirt,...)


Special features


  • Special features
  • The standard materials combination (FKM + stainless steel spring) is suitable for many media and chemicals and for high shaft speeds and high temperatures
  • Modern sealing lip design for high dynamic sealing action
  • Reliable static sealing inside housing
  • For housings with high thermal expansion, e.g., light metal housing
  • For split housings
  • For housings with increased surface roughness
  • For sealing thin-body and gaseous media
  • No risk of fretting corrosion
  • Effi cient protection against air side contaminations


Applications e.g.:


  • Mechanical and apparatus engineering
  • Agricultural machinery
  • Construction machines
  • Drive systems, industrial gearboxes, electric motors


Materials


Standard material


Elastomer FKM 80 brown
Spring Stainless steel 1.4301
Metal case Carbon steel according to DIN EN 10139



Special materials


Elastomer NBR
Silicone
ACM
HNBR
CR
EPDM



Application parameters


For the standard materials combination:

Temperature  -25°C to +160°C                                                                                           
Pressure depressurized, max. 0,05 MPa
Shaft speed acc. to chart „Operating parameters for rotary shaft seals“
Media Mineral oil based lubricants, Synthetic lubricants, Fuels,
Aromatic and chlorinated hydrocarbons,
Good resistance to many chemicals




Design information


Shaft

Tolerance ISO h11
Hardness min. 45 HRC
Roughness Ra = 0,2 - 0,8 μm
Rz 1-5 μm 
Rmax ≤ 6,3 μm
Surface finish free of orientation (lead free)


Housing bore

Tolerance ISO H8
Roughness Ra = 1,6 - 6,3 μm 
Rz = 10 - 20 μm 
Rmax ≤ 25 μm



Installation


Please read our installation instructions.

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