Barrel Roller Bearings FAG 20219 -MB

The FAG 20219 -MB spherical roller bearing, with a 95 mm bore and a brass cage, reliably compensates for misalignment under high radial loads.

The FAG 20219 -MB barrel roller bearing is a single-row roller bearing with barrel-shaped rollers, designed specifically for heavy radial loads. Its crowned outer ring raceway allows for angular misalignment of the shaft, thereby compensating for deflection or misalignment. With an inner diameter of 95 mm, an outer diameter of 170 mm and a width of 32 mm, this component is suitable for demanding industrial applications.

In which operating conditions does the 20219-MB barrel roller bearing compensate for misalignment?

It is primarily used where high radial forces are present in conjunction with shaft deflection or misalignment between the shaft and housing. Thanks to the spherical outer ring raceway and the barrel-shaped rollers, the bearing adjusts with angular movement and reduces edge pressures. As there are no integrated seals, the lubricant can be applied directly via the housing.

What are the key features of the brass cage in the 20219 -MB barrel bearing?

The suffix ‘MB’ denotes a solid brass cage. This design provides stable guidance for the rolling elements and withstands mechanical vibrations and dynamic loads. Compared to standard cages, the brass cage is insensitive to shock loads. The bearing is designed for use within a temperature range of -30 to +150 degrees.