NUP211 Cylindrical roller bearing 55x100x21mm

The NUP211 is a cylindrical roller bearing with a 55mm bore diameter, 100mm outside diameter, and 21mm width. This bearing type uses cylindrical rollers guided between integral ribs on the outer ring and a flanged inner ring, providing high radial load capacity and allowing limited axial displacement in one direction.

Cylindrical roller bearings are commonly used in electric motors, gearboxes, machine tool spindles, pumps, and industrial transmissions where high radial loads and moderate speeds are present. The NUP design with ribs on both rings provides axial guidance while accommodating minor shaft deflections.