[Ground Spiral Bevel Gears (MBSG)] Series list
Specifications
Precision grade JIS B 1704:1978 grade 1 Surface treatment HRC55 - 60
Gear teeth Gleason Surface treatment -
Pressure angle 20° Surface finish Ground
Helix angle 35° Datum reference surface for teeth grinding Bore (H7)
Material SCM415 Modifications The masked areas of carburized parts can be modified.
Heat treatment Carburized.(*1)