Clutch release bearing - do you have this part?

[Apolan]

Hey,
i'm looking at this (lower) diagram: http://www.toyodiy.com/parts/p_J_1986_TO..._3101.html

.. and i see there is some sort of a hub that goes between the push fork and the bearing. I think i dont have this. I'm pretty sure the bearing goes straight on the shaft from the transmission, and the fork pushes against the bearing directly when cluch is depressed. Do you have this hub?

And also, i dont have the bearing that goes between the clutch an the flywheel - 33311W on the upper diagram. Do you have this folks?

Man im confused.. i didnt have this things before, and the clutch worked okay.