John Schafer

iTrader: (2)

Anyone know the bearing sizes for the following engines? Are ceramics available in these sizes???

O.S. TR .12 Front and rear.........

Trinnity Picco RC Speed .12 Front.......

Peter Martin

iTrader: (12)

We have a front and rear in ceramic that fit many of the 12s.

Front is 7x17x5...rear is 12x21x5

http://tkocompetitiondev.com/index.php?cPath=38_102

wingracer

iTrader: (24)

If that Picco is like the new Picco's, the front bearing is smaller than all others and I know of no one that makes it in ceramic except maybe for Boca.

John Schafer

iTrader: (2)

Thanks guys.
Yes the Picco bearing is a 6mm ID. And I have not had any luck finding any replacement for it. I don't really want to pull it out unless I have a replacement on hand, so I haven't been able to measure the OD

Anyone else have an idea.

22Racer

iTrader: (67)

I'll get them on order John, I get my bearings from Peter.

Rex

John Schafer

iTrader: (2)

I measured the od of the crankshaft for the O.S. TR .12. It's 10.95mm, so the 12x21x5 bearing is the wrong size for the rear bearing. Looks more like a 11x20x5.