The release bearing cup 172.21.222 is used in the main clutch assembly of YaMZ engines. The part has a narrower neck and a lower support platform, which is a design feature of this design. Clutch shaft 172.21.034 passes through the glass, ensuring the correct location and operation of the release bearing.
The glass is installed inside the housing (clutch) of the YaMZ main clutch and ensures the correct direction and fixation of the clutch release unit during operation of the equipment.
The part is used on tractors HTZ T-150, T-150K, T-151, T-151K, T-156, HTZ-242, HTZ-248, equipped with YaMZ engines and a similar clutch design.
