Mark VII - dual quill bearing year? All models 1.125HP?

[docmirror]

Of my three units, all of them have a 1.125 or 1-1/8HP motor. Were there higher power motors installed in the Mark VII from SS?

Does anyone know the cutoff SN or the year of one vs two quill bearing? I thought they were all two quill bearing, maybe wrong.

[JPG]

Two bearing quills did not exist for the Mark VII. Add to that, the Mark VII quill is slightly different from the Mark 5 /V/7 quill.

I believe only the 1 1/8 hp motor.

[docmirror]

OK, thanks.