90x120x22 mm ZKL 51118 thrust ball bearing is designed to carry axial load in one direction. It is used where force acting along the shaft axis must be reliably supported.
90x160x30 mm ZKL 1218 self-aligning ball bearing with two rows of balls compensates minor shaft-to-housing misalignment. It is intended mainly for radial loads and limited axial loads in both directions.
90x160x40 mm DKF bearing with the complete designation NU 2218 M DKF. When selecting a replacement, compare the full designation, dimensions and design required for the application.