Tapered Roller Bearings FAG 30320

The FAG 30320 tapered roller bearing, with main dimensions of 100 × 215 × 51.5 mm, is capable of withstanding high radial and single-direction axial loads in mechanical engineering applications.

The single-row tapered roller bearing 30320 from FAG Rolling Bearings is designed as a complete rolling bearing for industrial applications. Thanks to the line contact of the tapered rollers, this design can withstand high radial forces whilst simultaneously providing axial guidance of the shaft in one direction. The design allows the outer ring and inner ring, together with the set of rollers, to be mounted separately, which facilitates installation in gearboxes or industrial housings.

In which applications is the 30320 tapered roller bearing used?

Combined loads consisting of radial forces and unilateral axial forces require rolling bearings with a high load-carrying capacity. The 30320 tapered roller bearing is typically used in gearbox construction and in industrial drives with unilateral guiding forces. As a single tapered roller bearing can, by design, only accommodate axial forces in one direction, it is fitted in combination with a second bearing positioned in a mirror-image configuration. This creates a play-free guidance system for both axial directions.

What are the key features of the design and the sheet steel cage?

The integrated sheet steel cage guides the rolling elements securely along the raceways and maintains a uniform spacing between them. This design is rated for operating temperatures ranging from -30 to +120 degrees. The 30320 tapered roller bearing corresponds to the standard version in the normal tolerance class P0/PN (equivalent to ABEC 1). During installation, the bearing clearance or preload is adjusted by setting it against the mating bearing to match the required operating clearance.