Made of hot-rolled round steel of steel grade 45 in accordance with GOST 2590-88. Heat treated. Popularly called a spline gear shaft.
Made from hot-rolled round steel of article 45 according to GOST 2590-88. Heat treated. It is popularly called a spline gear shaft. The gear NI.11.11.201 is mounted on the gear shaft and works in conjunction with the gear NI.11.11.202. The gear shaft is fitted with a 407 bearing at the bottom and a 210 bearing at the top.