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Oil seal OS-O18

53 items

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  1. Hattemerbroek 2 items
  1. Oil Seal NBR
    Oil Seal NBR Type: OS-O18
    Dimensions: 100 x 68 x 10
    Part number: 6566950
    Delivery time: 4 weeks
    More Details
  2. Oil Seal NBR
    Oil Seal NBR Type: OS-O18
    Dimensions: 100 x 70 x 14
    Part number: 6566951
    Delivery time: 4 weeks
    More Details
  3. Oil Seal NBR
    Oil Seal NBR Type: OS-O18
    Dimensions: 110 x 80 x 12
    Part number: 6566953
    Delivery time: 4 weeks
    More Details
  4. Oil Seal NBR
    Oil Seal NBR Type: OS-O18
    Dimensions: 110 x 85 x 13
    Part number: 6566954
    Delivery time: 4 weeks
    More Details
  5. Oil Seal FKM
    Oil Seal FKM Type: OS-O18
    Dimensions: 110 x 85 x 13
    Part number: 6566987
    Delivery time: 4 weeks
    More Details
  6. Oil Seal NBR
    Oil Seal NBR Type: OS-O18
    Dimensions: 112 x 80 x 12
    Part number: 6566955
    Delivery time: 4 weeks
    More Details

53 items

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OS-O18

Description

  • Oil seal, single acting
  • outside sealing


Typical applications

  • Engine and gear manufacturing
  • Industrial gears
  • Gear engines 
  • Electric motors
  • Internal combustion engines
  • Pumps
  • Drive systems
  • Agricultural machines
  • Construction machines
  • Household appliances
  • Washing machines (household and industrial)
  • Dishwashers
  • Heavy industry machines
  • Rolling mills
  • Ship building
  • Wind power generators


Materials

Standard material

Elastomer NBR 70 black
Spring Spring steel according to DIN EN 10270-1
Metal case Carbon steel according to DIN EN 10139


Speciale materialen

Elastomeer FKM
Silicon
ACM
HNBR
CR
EPDM
Spring Stainless steel 1.4301
Metal case Stainless steel 1.4301



Application parameters

For the standard materials combination

Temperature  -40°C to +100°C                                                                                           
Pressure Drukloos, max. 0,05 MPa
Shaft speed acc. to chart in „Operating parameters for rotary shaft seals“
Media Mineral oil based lubricants, synthetic lubricants


When synthetic lubricants are used for which there is no empirical experience, test the compatibility in the laboratory or - better even - in practical trials. The operating temperature should not exceed 80°C.


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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