bearing

I've got a ZF transmission with what I think is a rumbling bearing and want to pull it out and replace it. The bearing in question is a 6306. I have purchased an old Rillex 6306 puller as specified by the Factory Service Manual but there's a problem. The puller has 7 arms and the bearing has 8...

I would like to buy a left side wiper shaft bearing for my '73 3.0 csi. 61 61 1 810 585 Any help would be appreciated. Thanks, Rick [email protected]