Rotary shaft seal B1OF model is provided with a metal outer surface without an energised spring on the sealing lip.
Secondary sealing against dust, dirt or spray protection seal in electric engines, as a grease retainer.
The B1OF is a single-action rotary shaft seal for rotating or pivoting shafts. The sealing lip design without a spring produces less friction. As a result, the sealing action in comparison to rotary shaft seals with energised springs is reduced. The elastomer outer sheath provides good static sealing, good thermal expansion balance e.g. in light-metal housings, better sealing with greater roughness and secure sealing for split housings as well as good static sealing with thin fluid or gaseous media.
Good chemical resistance to many mineral oils and greases.
|Operational application limits|
|Pressure||≤ 0/0 (Mpa/bar)|
|Temperature||-40°C to +100°C|
|Peripheral speed||≤ 12 (m/s)|
Suitable tools should be used for installation. It is recommended that the installation housing is designed to provide the rotary shaft seal with axial support.
The nominal widths mentioned on the following pages represent the standard dimensions. They are generally in stock or can be delivered at short notice.
CB = Custom build (price on request)
* = Stock item
Stock = 0 (and not a Stock* or CB product) -> minimum item value € 10.00