Cylindrical Roller Bearings FAG NU2219 -E-M1

The FAG NU2219 -E-M1 cylindrical roller bearing is a single-row non-locating bearing with a brass cage, designed for high radial loads, with dimensions of 95 × 170 × 43 mm.

The FAG NU2219 -E-M1 cylindrical roller bearing, as a single-row radial roller bearing, accommodates high radial forces in mechanical engineering. With a bore of 95 mm, an outside diameter of 170 mm and a width of 43 mm, this open bearing complies with standard tolerance P0 or ABEC 1. It has a standard radial clearance and operates within a temperature range of -30 to +150 degrees. Thanks to its brass cage, the bearing guides the cylindrical rollers precisely and is suitable for demanding industrial drives.

What is the NU2219 -E-M1 cylindrical roller bearing suitable for in industrial plant?

This cylindrical roller bearing is suitable for bearing arrangements subject to purely radial loads in general machinery and gearbox construction. In the NU design, the product functions as a classic idler bearing. Because the outer ring has solid flanges and the inner ring is flangeless, the bearing compensates for axial length changes in the shaft directly between the rollers and the inner ring raceway without any binding. At the same time, the line contact of the cylindrical rollers provides high radial stiffness.

What are the advantages of a brass cage and a removable inner ring?

The brass cage offers high strength and thermal stability up to 150 degrees, enabling it to withstand dynamic forces in heavy-duty drives. As the inner ring can be removed from both sides, you can mount the inner and outer rings separately onto the shaft and housing. As this open bearing has no seals and no lubrication bore on the outer ring, you can tailor the lubricant supply and external sealing directly to the surrounding housing.