Manufactured from hot-rolled round steel of steel grade 45 in accordance with GOST 2590-88. Heat treated. It is popularly called the middle wheel. The pinion shaft of TSN.02.603 is installed in the gear, and it works in conjunction with the pinion shaft of TSN.02.604.
Made from hot-rolled round steel of article 45 according to GOST 2590-88. It is heat treated. Popularly called the middle wheel.
The gear is installed in the shaft-pinion TSN.02.603, and it works in conjunction with the shaft-pinion TSN.02.604.