Bi-Pass closet door roller replacement

Hey there,

Thanks for posting! 

I'm sorry to say we could not find a roller like the one in your photos. To be quite honest, it might be best to install one of the bypass closet door track kits like the ones listed below. Take a look at the suggested parts and related video to determine if this could potentially work for you. Installing them may require making  few modifications, not limited to drilling installation holes.

Profile view of the track of the two door sliding closet door track kit