Tapered Roller Bearings FAG 30208

The FAG 30208 tapered roller bearing, measuring 40 x 80 x 19.75 mm, accommodates combined radial and axial loads in industrial drives.

The FAG 30208 tapered roller bearing is a single-row roller bearing in a standard design. With a bore of 40 mm, an outside diameter of 80 mm and a width of 19.75 mm, this design is suitable for industrial shaft mountings subject to simultaneous radial and single-sided axial loads. Manufactured to standard tolerance class P0/PN (corresponding to ABEC 1), the unit offers a balanced ratio of concentricity and fit. You will receive a complete tapered roller bearing, comprising an inner ring with a set of rollers and the corresponding outer ring.

For which loads and applications is the 30208 tapered roller bearing suitable?

Due to its design, this bearing transmits high radial forces and axial forces from a single direction. The tapered rollers and raceways effectively transfer combined loads. Typical applications include shaft mountings subject to combined loads in general mechanical engineering. As single-row tapered roller bearings, by their design, can only accommodate axial forces in one direction, they are usually operated in pairs against a second bearing in an O or X arrangement.

What are the distinctive features of the design with a sheet steel cage?

The integrated sheet steel cage guides the tapered rollers along the inner ring raceway and maintains a constant spacing between the rolling elements. This cage variant offers high mechanical strength and is designed for an operating temperature range of -30 to +120 degrees. As the inner and outer rings can be fitted separately, this design facilitates installation in housings and on shafts. During installation, the bearing must be aligned axially to set the clearance required for operation.