Originally Posted by
Rick Hohwart
These are the ones he uses. You can also use X-Ray type.
With the Losi shafts, you can use TC3 bearings but you must use the Losi steering blocks. With the HB or Xray parts, you will still need the Sperpent bearing to make everything fit. The HB or Xray bearings will not fit in the AE steering blocks.
I'll see if I can find the correct bearing size. It is an unusual size and not very easy to find.
5X10X3 ,Try any general Hobby store that also stock E SKY Heli parts.
Number 000371 ,way cheaper than the Serpent bearings and readily available. 4 per packet.If you have no luck i have also got some from BOCA
With the HB shafts you will also need another wheel hex and pin.HB or XRAY will do the trick,and slightly open the the caster block(dremel) and the bone blade(re drill as the pin in the HB shaft is larger)