45x100x36 mm DKF bearing with the complete designation NU 2309 DKF. When selecting a replacement, compare the full designation, dimensions and design required for the application.
45x85x19 mm FLT 1209 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.
45x75x20 mm ZKL 51209 P5 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.