http://www.ncsawparts.com/biro-3334fh-shaft-parts.html

REPLACEMENT BEARINGS FOR BIRO UPPER SHAFT MODELS 11,22,33,3334

Price: $33.99

Sale Price: $26.99

Availability: in stock

Prod. Code: Biro Saw B-51035

REPLACEMENT BALL BEARINGS FOR BIRO UPPER SHAFT MODELS 11,22,33,3334