im having a VCR problem. whats this part called and where can i get one.

[aidynphoenix]

found this vcr today and it just blows my mind how cool this one looks..
it is a Quasar VH5856YE it has more features than anything else i have.

it keeps eating tapes. i cleaned everything.. than finally watched how it plays with the top open.. while playing the right wheel does not turn.. under further inspection there is a wheel that i think is supposed to rotate it. and the rubber on it is cracking and worn down. and it doesnt spin anymore.
i believe it needs replacement..

(the center white plastic wheel)

is it probably the cause?
where can i find one of those??