throwout bearing diameter question

[SirChandlr]

going with a hydraulic clutch setup. My richmond tranny says its got an input spline diameter of 1-3/16.
From McLeod, I can get a universal bearing with a 1-1/8 (1-4/16) diameter. Is the 1/16th ok?
I remember chryco psycho said he used mcleod, if you see this, what bearing are you using?

[Chryco Psycho]

the brg has to Match the diameter of the brg retainer it slides on not the spline diameter , do you know what diameter the brg retainer on the richmond trans ?

[SirChandlr]

hmm. I thought it was 1 3/16th. I guess i'm missunderstanding. Also, I spoke with richmond and they told me all the factory 4 speed stuff would work, so I assumed the hydraulic bearing would have the same measurement the standard one does.
I'll have to check and see what i've got. I actually have a non-hydraulic throwout that came with the tranny, so maybe that'll give me a btter idea.

Mcleod's catalog isn't working, and summit doesn't have adequate descriptions, so I can't locate the bearing i need. I'll have to make some phone calls.

[Chryco Psycho]

there are 2 T brgs , the small one for the 23 spline & the larger one for the 18 spline , the only source I can find for the 18 spline is Mopar