Axial fan | ZIEHL-ABEGG | FC model range,Classics Index Business Timer Watch FC-270SW4P26 | Frederique Constant,Classics Index Business Timer Watch FC-270SW4P26 | Frederique Constant,NSK 20TAC47CSUHPN7C CNC ballscrew support bearing (ref 20TAC47BSUC10PN7B),Axial fan | ZIEHL-ABEGG | FC model range