DC Fan Axial Ball Bearing 12V 10.8V to 13.2V 21.834CFM 54.5dB( 40 X 40 X 28mm)
THERMAL INSULATORS, THERMO PAD, TO-126; Insulator Body Material:Fibreglass, Silicone Elastomer; Thermal Conductivity:0.9W/m.K; Breakdown Voltage Vbr:4.5kV; Thickness:0.229mm; Volume Resistivity:10ohm-m; Thermal Impedance:1.45 C/W ;RoHS Compliant: Yes