Fröhlich & Dörken GmbH

Manufacturer
Germany
Product inquiry

Manufacturer
Germany
Product inquiry

Cylindrical Roller Bearings by Fröhlich & Dörken GmbH

Angular contact ball bearings are able to support radial and axial loads in one direction. The four contact angles most commonly used are 15°, 25°, 30°and 40°. Other contact angles are also possible for special applications. The following applies: the larger the contact angle, the higher the possible axial load capacity. When operating at high speed, smaller contact angles are generally more advantageous. As a rule, pairs are formed from two bearings whose clearance must be adjusted accordingly. Sheet steel and plastic cages are used as standard in angular contact ball bearings, but cages made of hard fabric or plastic are often used for high-precision bearings (contact angle below 30°). Double-row angular contact ball bearings consist of two single-row radial and angular contact ball bearings in an O arrangement, which have a single-piece inner and outer ring. Angular contact ball bearings of this type are capable of supporting axial loads in both directions. Angular contact ball bearings can also be provided with sealing or cover discs