scale rotor head - 450 size blade grips
I'm trying to make a low cost multiblade head for my Twinn Rexx and I just came across the vario 3 blade tail rotor hub with 5mm bore and I was thinking I could use it as a main rotor.
Looking at the dimensions of the components it looks like the standard 450 blade grips have no chance of fitting on as it uses 8 O.D. bearings and the hub requires bearings with 6mm I.D. and there's no such thing as 6x8x... ball bearings.
So, I'm after some 450 size blade grips that will fit 6x10x... ball bearings or any other blade grip that will fit 450 size blades in with spacers. Anyone know where I can get these?
Here's the link to the tail rotor
p.s. sorry for the double post. I posted in "multi rotor heli" forum by accident. Maybe the moderators can delete my other post?
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