Main bearing for both upper and lower shafts. Fits Biro saws 44, 4436, 55 and replaces 227

Main bearing for Biro saws. Used on both the upper and lower shafts

fits Brand(s):

Biro

Model(s):

44

4436

55

Replaces:

227

The bearings are used with the upper shaft for the assembly of the upper wheels.