Einhell Bavaria BBH-850/ BBH-950 hammer drill gear pair d50*30 h25 L49

Gear pair (gear with drive shaft) with diameters 30 (internal), 50 (external), total height 26 mm, teeth 35, drive shaft length 49 mm, for replacement in Einhell Bavaria BBH-850/ BBH-950 hammer drill. Shaft side cuts width 12 mm