yes they'll fit [up to 59] and some say they work fine, others say carry ball bearings in the glovebox grin
the dimensions are not an exact match to the ball bearings and it's likely the spindles and associated need to be in perfect condition

909067R - bore=19.057mm, outer d.=52.832mm
Ball Bearing [B01] - bore=19.044mm, outer d.=52.8447mm

909052R - bore=32.550mm, outer d.=72.260mm
Ball Bearing [B40] - bore=31.760mm, outer d.=65.1256mm

Bill


Moved over to the Passing Lane

"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir
"When we tug a single thing on an old truck, we find it falls off" ~ me
Some TF series details & TF heater pics