1 Reviews


RC Helicopter Econo, metal shielded bearing kits are the most affordable way to replace stock bearings. These RC Heli kits have steel bearings that are packed in grease will require a short break in period to loosen up. Grease can be removed before shipping upon request.
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1 Reviews
    Reviewer : Carl
    Date : 9/8/2011
    This bearing combination also applies to the Multiplex-Funcopter, model #21 3001-AK, #26 3001-RR. Application is Main rotor shaft; 2x 5-11-4mm bearings Tail rotor shaft; 1x 5-11-4mm bearing & 1x 7-13-4mm bearing. (Same application as the corona 120M) Also,the funcopter Swashplate bearing is a 15-21-4mm bearing. I just purchased bearings for my corona 120M (electric motor) didn't buy H36-10. Instead I'm trying a bigger bearing (MR685-2GS) on the Main rotor shaft bearing that supports the main drive gear. I hope it works. Boca has great products at an excellent price.

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