Description
Arrma brand pair of 12x18x4mm Ball Bearings used in Arrma Vehicles.
FEATURES:
Super-smooth ball-races for fast and consistent operation. Double steel protective shields. May also be used in any application requiring this size of ball bearing.
YOU WILL RECEIVE:
Two 12x18x4mm Ball Bearings
SPECIFICATIONS:
Inner Diameter: 12mm
Outer Diameter: 18mm
Thickness: 4mm
