Product description
- Outer casing: metal, machined
- Spring-loaded sealing lip
- Additional dust lip (B1…SL)
- Sealing lip profile, sealing lip machined on the front face
- Sealing lip profile, finished sealing lip (B1 FUD/B1 FUDSL).
Product advantages
- Broad range of applications in every sector of industry
- Metal housing for specially firm and precise seating in the bore
- Additional dust lip as additional seal against moderate to medium dust and dirt ingress from outside (B1 FUDSL) (NOTE: can lead to temperature increase from frictional heat).
Application
- Industrial gearboxes
- Axles (when subject to moderate dirt)
- Power tools.
Material
Acrylonitrile-butadiene rubber
|
Code |
72 NBR 902 |
|
Color |
Blue |
|
Hardness |
72 Shore A |
|
Metal housing |
Unalloyed steel DIN EN 10027-1 |
|
Spring |
Spring steel DIN EN 10270-1 |
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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