ml138100 Patents (Medical) associated with ML138. Login to view more data. 100 Deals associated with ML138. Login to view more data. R&D Status. 10 top R&D records. Login. to view more data.ML-138 OBSOLETE DO NOT USE 0524 ROLLWAY BEARING | Cylindrical Roller Bearings ML138 - OBS. ML-138 OBSOLETE DO NOT USE 0524 Buy on from BDI – Bearing