斜齿齿条

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技术要求
精度等级：DIN8 国标7级
材    料：S45C
齿    型:斜齿
右 旋 角：19°31°42°
硬度处理：高频淬火 HRC50-55°
生产工艺：四面研磨精插，表面发黑或磷化
Technical requirement
Accuracy level:DIN8 international 7 level
Material:S45C
Tooth profile:helical teeth
Right angle:19°31°42°
Hardness treatment:high frequency quenching HBC50-55°
Production process:four side fiat grinding and fine insertion,
surface blackening or phosphatin