Tapered Roller Bearings FAG 30219

The FAG 30219 tapered roller bearing, with dimensions of 95 × 170 × 34.5 mm, accommodates combined radial and axial loads in demanding industrial applications.

The single-row tapered roller bearing 30219 from FAG Wälzlager is designed to accommodate high radial forces as well as axial loads from a single direction. The tapered rollers run on inclined raceways and transfer the acting forces in a controlled manner into the housing structure. The component has a bore of 95 mm, an outer diameter of 170 mm and a width of 34.5 mm. Fitted with a sheet steel cage, the roller bearing guides the rolling elements evenly during operation.

What is the 30219 tapered roller bearing suitable for?

This tapered roller bearing is used wherever structures need to absorb both radial and axial forces simultaneously. Typical applications include shaft mountings and assemblies subject to combined loads. As a single-row tapered roller bearing, by its very design, can only support axial forces in one direction, it is usually fitted in mechanical engineering in a mirror-image pair with a second bearing. This arrangement provides a backlash-free guide for rotating components and absorbs alternating axial thrusts on both sides.

Why does the design of bearing 30219 make installation easier?

The bearing is not self-retaining, which means that the inner ring with roller cage and the outer ring can be fitted separately. This feature simplifies installation in housings and onto shafts, as both rings can be press-fitted separately. Fitters adjust the required bearing clearance only during installation by axially aligning the bearing against the mating bearing. The complete tapered roller bearing corresponds to the standard design in tolerance class P0/PN or ABEC 1.