TRAXXAS 5114 Ball Bearing, 5 x 8 x 2.5mm (2): TMX3.3, Revo, SLY

Fits:

Bandit
Nitro Rustler
Revo
Slash 4×4
T-Maxx
E-Maxx
Nitro Slash
Rustler
Slash 4×4 Ultimate
Telluride 4×4
Jato
Nitro Stampede