BAOF NBR

Radial shaft seal in the standard version with an elastomer outer sheath and a metallic reinforcing ring without spring

Description 

• Product group: Rotary shaft seal
• Design: BAOF = outer surface rubber-coated
• Seal material: NBR 70
• Colour: black
• Stiffening ring: non-alloy steel according to DIN EN 10139

Application

Secondary sealing against dust, dirt or spray protection seal in electric engines, as a grease retainer.

Function

The BAOF 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.

Media

Good chemical resistance to many mineral oils and greases.

Installation

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.

Remarks

The nominal widths mentioned on the following pages represent the standard dimensions. They are generally in stock or can be delivered at short notice.