Plastic Spur Gears with Steel Core (NSU) Series list
Specifications
Precision grade JIS B 1702-1 grade N9 (*1) Surface hardness (HRR115 - 120)
Gear teeth Standard full depth Surface treatment -
Pressure angle 20° Surface finish Cut
Material MC602ST with S45C core Datum reference surface for teeth cutting Bore (H7)
Heat treatment - Modifications Possible