Product description
- Outer casing: metal, machined
- Metal Insert
- Spring-loaded sealing lip
- Additional dust lip (B2…SL)
- Sealing lip profile, sealing lip machined on the front face
- Sealing lip profile, finished sealing lip (B2 FUD/B2 FUDSL).
Product advantages
- Broad range of applications in every sector of industry
- For larger dimensions and with rough fitting in the locating bore (Note: limited static sealing on the outer casing for low viscosity and gaseous media)
- Additional dust lip as additional seal against moderate to medium dust and dirt ingress from outside (B2…SL) (NOTE: can lead to temperature increase from frictional heat).
Application
- Heavy Industry (Cranes, Calender roll gearbox)
Material
Acrylonitrile-butadiene rubber
|
Code |
72 NBR 902 |
|
Color |
Blue |
|
Hardness |
72 Shore A |
|
Metal housing Metal Insert |
Unalloyed steel DIN EN 1624 Unalloyed steel DIN EN 1624 |
|
Spring |
Spring steel DIN 17223 |
75 FKM 585 and 75 FKM 595 on enquiry.
Fitting & installation
Shaft
|
Tolerance |
ISO h11 |
|
Runout |
IT 8 |
|
Roughness |
Ra=0.2…0.8 mm Rz= 1.0…5.0 mm Rmax =
Not Given
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