The wishlist name can't be left blank
This website requires cookies to provide all of its features. By using our website, you agree to our use of cookies - Learn more - Accept
Your web browser (Internet Explorer) is no longer supported
Update browser More information
My Cart 0
quality
quality Approved & certified
service
service 24x7 The foundation of our service
flexible
flexible Also custom made seals
support
+31 (0)38 - 30 32 700

Do you want to order for the first time?

Request a Login

Already a customer?

Click here to sign in

Oil seal OS-B11

1939 items

Page
per page
Set Descending Direction
Filter
Shopping Options
Inside diameter
Outside diameter
Height
Material sealing lip
Material metal
Color
Stock Indicator
  1. Hattemerbroek 346 items
  2. Central warehouse 56 items
  1. Oil Seal NBR Type: OS-B11
    Dimensions: 10 x 17 x 5
    Part number: 6582909
    Delivery time: 4 weeks
    More Details
  2. Oil Seal NBR Type: OS-B11
    Dimensions: 10 x 18 x 4
    Part number: 6525899
    Delivery time: 4 weeks
    More Details
  3. Oil Seal NBR Type: OS-B11
    Dimensions: 10 x 18 x 5
    Part number: 6525900
    Delivery time: 4 weeks
    More Details
  4. Oil Seal NBR Type: OS-B11
    Dimensions: 10 x 19 x 5
    Part number: 6525904
    Delivery time: 4 weeks
    More Details
  5. Oil Seal NBR Type: OS-B11
    Dimensions: 10 x 22 x 7
    Part number: 6525925
    Delivery time: 4 weeks
    More Details
  6. Oil Seal NBR Type: OS-B11
    Dimensions: 100 x 114 x 10
    Part number: 6525952
    Delivery time: 4 weeks
    More Details

1939 items

Page
per page
Set Descending Direction

OS-B11

Description

  • Metal OD
  • Spring loaded sealing lip
  • Protective lip against entry of contamination from outside (dust, dirt,...)


Special features

  • Modern sealing lip design for high dynamic sealing action
  • Very firm and exact fit inside the housing due to metal-metal interference fit
  • Be careful when using the product in connection with light metal housings, housings with increased surface roughness and applications with overpressure: Apply sealing aid to the outside diameter if necessary. A version with outside diameter coated with bore sealant is available on request
  • Can be combined with our axial seals AS-10 and V-rings
  • Efficient 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 NBR 70 black
Veer Spring steel according to DIN EN 10270-1
Metal case Carbon steel according to DIN EN 10139

Special materials

Elastomer FKM
Silicone
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 depressurized, max. 0.05 MPa
Shaft speed acc. to chart „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

Toleratie ISO h11
Hardheid min. 45 HRC
Ruwheid 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 = 0,8 - 3,2 μm 
Rz = 6.3 - 16 μm
Rmax ≤ 16 μm



Installation

Please read our installation instructions.

Loading