X fan 60 x 60 x 1525mm dc axial fans 12v24v ballsleeve bearing x fan rdh6025b2 rdh6025b2 is a high quality ball bearing 24v dc axial fan from x fan which has been manufactured to a high standard both lightweight and small this brushless cooling fan has passed through stringent quality control testing and has the following safety approvals x fan rdh6025b2 60 x 60 x 25mm axial fan 24v ball bearing