Machined high-strength steel! Ultra low resistance gear set with built-in bearing
ZC Airsoft AEG 13:1 Steel CNC bearing gear set.
For use with V2, V3 & V6 Gearbox’s
Uses high-strength steel material, processed by CNC high precision cutting. After processing heat treatment is applied to greatly improve overall gear strength! Surface treatment is also performed at the same time to improve surface hardness and corrosion resistance.
The shaft of the spur & sector gear has a two-piece structure, and a ball bearing is built in on the gear side. aimed to further reduce resistance.
The Bevel gear does not use ball bearings because they apply thrust force is far greater than the other gears.
■ Bearing is also used for tappet cams!
A ball bearing is also used for the cam that operates the tappet plate. The amount of rearward travel is the same as a normal sector gear