B: Two NMB Ball-bearing

120*120*38MM

24V      

0.15/0.35      High precision, longlife low noise imported NMB ball bearings;  

3.6/8.4w      

83.78/118.42(CFM)

37/47dBA   

2300/3200RPM  

"Working temperature 25 ??? B: (Ball bearing) 60000(h)"      

UL1061, AWG26, Red, -Black