Formed in March 1941 on the basis of the 5th Light Tank Brigade in the
Ural Military District. In the active army from June 1941 to July 1941. The division's management was stationed in
Bryansk by June 22. With the beginning of
Operation Barbarossa, the unit was subordinated to the corps of the
24th Army, but as of 01.07.1941 it was re-subordinated to the
19th Army. At the same time, most of the division's units remained in peacetime states, as the division was undersupplied. For this reason, it remained under completion in the area of Rzhev, with the exception of the 102nd Tank Regiment, which was sent to Vitebsk by the command of the
23rd Mechanized Corps, where on July 10, 1941, it participated in several attempts to knock the enemy out the bridgehead in the eastern part of the city together with the
220th Motorized Division. She took part in the preparation of defensive lines (Selizharovo, Olenino, Vasilyevo). On July 13, 1941, it was renamed the 110th Tank Division and in July 15 it was transferred to the
31st Army. == Composition ==