diller

I took apart my rear differential with the intention of replacing the bearings inside there because the rear pinion shaft bearing is shot. I got it all apart I just can't find the right puller tool to get the bearings off of the differential and out of the housing. I've already used two different kinds of puller tools and neither of them could do the job. I'll get some pictures to show you what I mean later tonight or tomorrow. Thanks for any help!