Turbo-fan, 1/4" 28 UNF

Ord.No. 67/55

Fans for radial fan housing suit models such as X-Treme and X-PERIENCE, outside diameter 70 mm.

Turbo-fan
• for 1/4" -28 UNF crankshaft thread.

The colour of a turbo fan specifies in each case "information" about its interior mounting hole. If you are not sure of the measurements of the thread of your crankshaft, the colour of the previously used fan gives you the information for a new order.