This cylindrical roller bearing carries a single row of rollers guided by an M1 cage, with the outer ring having no ribs and the inner ring fitted with two ribs, giving a type N3 configuration that allows the outer ring to move axially relative to the inner ring. Bore diameter is 90.0 mm, outside diameter 190.0 mm, width 43.0 mm, and net mass is 6.0 kg. Radial internal clearance is CN (Group N), the standard clearance group. The non-locating design lets this bearing take up axial displacement between shaft and housing, making it suitable where thermal expansion or shaft length changes need to be compensated without introducing axial preload. The two ribs on the inner ring keep the roller set axially guided while the plain outer ring allows free axial sliding. Standard CN internal clearance and the M1 cage are suited to normal running conditions and lubrication with grease or oil according to the operating speed and temperature.