Originally Posted by squeeze
orig ball type:
inner - SKF B52
outer - Chicago Rawhide B67 [orig B01]

I just read a older post of yours Quote:
numbers I can get from my local NAPA:

outer - Chicago Rawhide B67 [orig B01] / inner - SKF B52
or NAPA outer - PGBP B67 / inner - PGBP B52
front grease seal [inner] - CR 18772 [NAPA 49412]

if you can order off the net, try Rock Auto

I don't think the roller bearings are an advantage, some folks think they're better but these trucks have done fine with the ball bearings for many decades

Bill



but this was for a 49 Pick up, are they the same?? on the 57 chevy P/U??