Tapered Roller Bearings FAG 33022

The FAG single-row tapered roller bearing 33022 (110 x 170 x 47 mm) withstands high combined radial and axial loads at operating temperatures ranging from -30 to +120 degrees.

The FAG 33022 tapered roller bearing is a single-row rolling bearing that accommodates both radial and one-way axial loads. Thanks to the tapered design of the rollers and raceways, the rolling elements run with low friction. The dimensions – a bore of 110 mm, an outside diameter of 170 mm and a width of 47 mm – define the mounting geometry. The design comprises the complete tapered roller bearing, consisting of an inner ring with a roller cage and a separate outer ring.

What is the 33022 tapered roller bearing suitable for?

This bearing is suitable for applications where radial forces act in conjunction with unilateral axial forces. Typical applications include shaft mountings in general mechanical engineering and gearbox construction. As single-row tapered roller bearings, by their design, can only accommodate axial forces in one direction, designers usually fit a second bearing in a mirror-image configuration opposite the first. This arrangement guides the shaft without play and accommodates alternating axial forces.

What are the key considerations when installing the 33022 tapered roller bearing?

The 33022 tapered roller bearing has a separable design. The inner ring, together with the set of rollers, and the outer ring can be fitted separately onto the shaft and housing. This simplifies the installation process and subsequent inspections. The required bearing clearance is only adjusted against the mating bearing during installation. The sheet steel cage holds the rollers in position and is suitable for a temperature range of –30 to +120 degrees. The bearing is manufactured to the standard tolerance class P0/PN or ABEC 1.