DC Fan Plastic Impeller - SD4510PT

-Impeller: Glass fiber reinforced PBT thermoplastic, UL*4V*0 impeller
-Bearing: Double sealed high precision ball bearing 
-Rotation: CCW looking at rotor, air inlet side of housing 
-Operating Temp: Ball bearings **0C~**5C 
-Storage Temp: 
-Life Expectancy: Ball bearings *5,**0 hours at *5C, *0,**0 hours at *0C 
-Dielectric Strength: **0 VAC/sec. Max leakage **0 micro amp 
-Connection: Wire or Terminal 
-Weight: *5 g (0.**3 Lbs)